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100234034203 = 1729313649567
BaseRepresentation
bin101110101011001101…
…0011111110000011011
3100120201111000111211011
41131112122133300123
53120234403043303
6114014043114351
710145615142652
oct1352632376033
9316644014734
10100234034203
11395665544a6
12175142129b7
1395b5152014
144bcc182199
152919a6816d
hex175669fc1b

100234034203 has 16 divisors (see below), whose sum is σ = 110140750080. Its totient is φ = 90793737216.

The previous prime is 100234034149. The next prime is 100234034207. The reversal of 100234034203 is 302430432001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100234034203 is a prime.

It is a super-2 number, since 2×1002340342032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100234034207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170475 + ... + 479092.

It is an arithmetic number, because the mean of its divisors is an integer number (6883796880).

Almost surely, 2100234034203 is an apocalyptic number.

100234034203 is a deficient number, since it is larger than the sum of its proper divisors (9906715877).

100234034203 is a wasteful number, since it uses less digits than its factorization.

100234034203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649926.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 100234034203 its reverse (302430432001), we get a palindrome (402664466204).

The spelling of 100234034203 in words is "one hundred billion, two hundred thirty-four million, thirty-four thousand, two hundred three".

Divisors: 1 17 29 313 493 5321 9077 154309 649567 11042639 18837443 203314471 320236531 3456346007 5896119659 100234034203