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100310303121 = 3723434829809
BaseRepresentation
bin101110101101011110…
…1011100000110010001
3100120220210112101002220
41131122331130012101
53120413414144441
6114025405531253
710150532336220
oct1353275340621
9316823471086
10100310303121
11395a5607466
1217535873b29
1395c7ba7062
144bd8356cb7
1529215d1466
hex175af5c191

100310303121 has 32 divisors (see below), whose sum is σ = 163208939520. Its totient is φ = 53552911104.

The previous prime is 100310303069. The next prime is 100310303129. The reversal of 100310303121 is 121303013001.

It is not a de Polignac number, because 100310303121 - 215 = 100310270353 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100310303121.

It is not an unprimeable number, because it can be changed into a prime (100310303129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2394136 + ... + 2435673.

It is an arithmetic number, because the mean of its divisors is an integer number (5100279360).

Almost surely, 2100310303121 is an apocalyptic number.

It is an amenable number.

100310303121 is a deficient number, since it is larger than the sum of its proper divisors (62898636399).

100310303121 is a wasteful number, since it uses less digits than its factorization.

100310303121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829885.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 100310303121 its reverse (121303013001), we get a palindrome (221613316122).

The spelling of 100310303121 in words is "one hundred billion, three hundred ten million, three hundred three thousand, one hundred twenty-one".

Divisors: 1 3 7 21 23 43 69 129 161 301 483 903 989 2967 6923 20769 4829809 14489427 33808663 101425989 111085607 207681787 333256821 623045361 777599249 1453772509 2332797747 4361317527 4776681101 14330043303 33436767707 100310303121