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130402100000 = 25556719463
BaseRepresentation
bin111100101110010010…
…0100010001100100000
3110110120221120001010102
41321130210202030200
54114030414200000
6135523401321532
712264325363364
oct1713444421440
9413527501112
10130402100000
1150337649887
12213334962a8
13c3b229cc23
146450a592a4
1535d32de3d5
hex1e5c922320

130402100000 has 144 divisors (see below), whose sum is σ = 325697029056. Its totient is φ = 51379680000.

The previous prime is 130402099981. The next prime is 130402100047. The reversal of 130402100000 is 1204031.

It is a happy number.

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, 6690269 + ... + 6709731.

It is an arithmetic number, because the mean of its divisors is an integer number (2261784924).

Almost surely, 2130402100000 is an apocalyptic number.

130402100000 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 130402100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162848514528).

130402100000 is an abundant number, since it is smaller than the sum of its proper divisors (195294929056).

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

130402100000 is an frugal number, since it uses more digits than its factorization.

130402100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19565 (or 19537 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 130402100000 its reverse (1204031), we get a palindrome (130403304031).

The spelling of 130402100000 in words is "one hundred thirty billion, four hundred two million, one hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 67 80 100 125 134 160 200 250 268 335 400 500 536 625 670 800 1000 1072 1250 1340 1675 2000 2144 2500 2680 3125 3350 4000 5000 5360 6250 6700 8375 10000 10720 12500 13400 16750 19463 20000 25000 26800 33500 38926 41875 50000 53600 67000 77852 83750 97315 100000 134000 155704 167500 194630 209375 268000 311408 335000 389260 418750 486575 622816 670000 778520 837500 973150 1304021 1340000 1557040 1675000 1946300 2432875 2608042 3114080 3350000 3892600 4865750 5216084 6520105 6700000 7785200 9731500 10432168 12164375 13040210 15570400 19463000 20864336 24328750 26080420 32600525 38926000 41728672 48657500 52160840 60821875 65201050 77852000 97315000 104321680 121643750 130402100 163002625 194630000 208643360 243287500 260804200 326005250 389260000 486575000 521608400 652010500 815013125 973150000 1043216800 1304021000 1630026250 1946300000 2608042000 3260052500 4075065625 5216084000 6520105000 8150131250 13040210000 16300262500 26080420000 32600525000 65201050000 130402100000