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100053434291 = 2353149550861
BaseRepresentation
bin101110100101110100…
…1100011111110110011
3100120020220012002022112
41131023221203332303
53114402134344131
6113544112155535
710141263105416
oct1351351437663
9316226162275
10100053434291
1139483612078
1217483838bab
1395868cb075
144bb21adb7d
152908c9202b
hex174ba63fb3

100053434291 has 16 divisors (see below), whose sum is σ = 107087572800. Its totient is φ = 93267208320.

The previous prime is 100053434281. The next prime is 100053434333. The reversal of 100053434291 is 192434350001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100053434291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100053434281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93800 + ... + 457061.

It is an arithmetic number, because the mean of its divisors is an integer number (6692973300).

Almost surely, 2100053434291 is an apocalyptic number.

100053434291 is a deficient number, since it is larger than the sum of its proper divisors (7034138509).

100053434291 is a wasteful number, since it uses less digits than its factorization.

100053434291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551086.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 100053434291 its reverse (192434350001), we get a palindrome (292487784292).

The spelling of 100053434291 in words is "one hundred billion, fifty-three million, four hundred thirty-four thousand, two hundred ninety-one".

Divisors: 1 23 53 149 1219 3427 7897 181631 550861 12669803 29195633 82078289 671499559 1887800647 4350149317 100053434291