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210132031000 = 23531934792273
BaseRepresentation
bin1100001110110011011…
…0000101011000011000
3202002101110111012002211
43003230312011120120
511420322244443000
6240311110404504
721116160535663
oct3035466053030
9662343435084
10210132031000
1181131065041
1234884960734
1316a7a4866a8
14a2559b26da
1556ecc127ba
hex30ecd85618

210132031000 has 128 divisors (see below), whose sum is σ = 495506419200. Its totient is φ = 83406028800.

The previous prime is 210132030989. The next prime is 210132031009. The reversal of 210132031000 is 130231012.

It is a super-2 number, since 2×2101320310002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210132031009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92445864 + ... + 92448136.

It is an arithmetic number, because the mean of its divisors is an integer number (3871143900).

Almost surely, 2210132031000 is an apocalyptic number.

210132031000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210132031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247753209600).

210132031000 is an abundant number, since it is smaller than the sum of its proper divisors (285374388200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210132031000 is a wasteful number, since it uses less digits than its factorization.

210132031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 210132031000 its reverse (130231012), we get a palindrome (210262262012).

The spelling of 210132031000 in words is "two hundred ten billion, one hundred thirty-two million, thirty-one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 193 200 250 386 479 500 772 958 965 1000 1544 1916 1930 2273 2395 3832 3860 4546 4790 4825 7720 9092 9580 9650 11365 11975 18184 19160 19300 22730 23950 24125 38600 45460 47900 48250 56825 59875 90920 92447 95800 96500 113650 119750 184894 193000 227300 239500 284125 369788 438689 454600 462235 479000 568250 739576 877378 924470 1088767 1136500 1754756 1848940 2177534 2193445 2273000 2311175 3509512 3697880 4355068 4386890 4622350 5443835 8710136 8773780 9244700 10887670 10967225 11555875 17547560 18489400 21775340 21934450 23111750 27219175 43550680 43868900 46223500 54438350 54836125 87737800 92447000 108876700 109672250 136095875 210132031 217753400 219344500 272191750 420264062 438689000 544383500 840528124 1050660155 1088767000 1681056248 2101320310 4202640620 5253300775 8405281240 10506601550 21013203100 26266503875 42026406200 52533007750 105066015500 210132031000