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1030131032300 = 2252311289257797
BaseRepresentation
bin11101111110110001001…
…10000010000011101100
310122110221121021110101022
432333120212002003230
5113334202021013200
62105122523033312
7134265415205156
oct16773046020354
93573847243338
101030131032300
11367970126487
1214779096b838
13761aa84b236
1437c0403dad6
151bbe1b24885
hexefd89820ec

1030131032300 has 72 divisors (see below), whose sum is σ = 2309292612480. Its totient is φ = 398449497600.

The previous prime is 1030131032299. The next prime is 1030131032321. The reversal of 1030131032300 is 32301310301.

1030131032300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10301310323002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867002 + ... + 4124798.

Almost surely, 21030131032300 is an apocalyptic number.

1030131032300 is a gapful number since it is divisible by the number (10) 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 1030131032300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154646306240).

1030131032300 is an abundant number, since it is smaller than the sum of its proper divisors (1279161580180).

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

1030131032300 is a wasteful number, since it uses less digits than its factorization.

1030131032300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259131 (or 259124 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1030131032300 its reverse (32301310301), we get a palindrome (1062432342601).

The spelling of 1030131032300 in words is "one trillion, thirty billion, one hundred thirty-one million, thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1289 1550 2578 3100 5156 6445 12890 25780 32225 39959 64450 79918 128900 159836 199795 257797 399590 515594 799180 998975 1031188 1288985 1997950 2577970 3995900 5155940 6444925 7991707 12889850 15983414 25779700 31966828 39958535 79917070 159834140 199792675 332300333 399585350 664600666 799170700 1329201332 1661501665 3323003330 6646006660 8307508325 10301310323 16615016650 20602620646 33230033300 41205241292 51506551615 103013103230 206026206460 257532758075 515065516150 1030131032300