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13023230030100 = 22325214470255589
BaseRepresentation
bin1011110110000011010011…
…1111111111000100010100
31201010000020021220022211200
42331200310333333010110
53201333033341430400
643410442252432500
72512616531530563
oct275406477770424
951100207808750
1013023230030100
114171136923184
121563ba5478730
137361155b7464
143304832b1bda
15178b6dc83b00
hexbd834fff114

13023230030100 has 54 divisors (see below), whose sum is σ = 40820591019390. Its totient is φ = 3472861341120.

The previous prime is 13023230030051. The next prime is 13023230030123. The reversal of 13023230030100 is 103003232031.

13023230030100 is a `hidden beast` number, since 1 + 3 + 0 + 232 + 300 + 30 + 100 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 10212719364 + 13013017310736 = 101058^2 + 3607356^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7235126895 + ... + 7235128694.

Almost surely, 213023230030100 is an apocalyptic number.

13023230030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023230030100 is an abundant number, since it is smaller than the sum of its proper divisors (27797360989290).

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

13023230030100 is a wasteful number, since it uses less digits than its factorization.

13023230030100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14470255609 (or 14470255599 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13023230030100 its reverse (103003232031), we get a palindrome (13126233262131).

The spelling of 13023230030100 in words is "thirteen trillion, twenty-three billion, two hundred thirty million, thirty thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 14470255589 28940511178 43410766767 57881022356 72351277945 86821533534 130232300301 144702555890 173643067068 217053833835 260464600602 289405111780 361756389725 434107667670 520929201204 651161501505 723512779450 868215335340 1085269169175 1302323003010 1447025558900 2170538338350 2604646006020 3255807507525 4341076676700 6511615015050 13023230030100