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100031213301 = 3238537169817
BaseRepresentation
bin101110100101001010…
…0110010111011110101
3100120012100101010211220
41131022110302323311
53114330442311201
6113542000020553
710140603166245
oct1351224627365
9316170333756
10100031213301
1139472015118
1217478301759
13958211aa56
144bad267b25
152906d53036
hex174a532ef5

100031213301 has 16 divisors (see below), whose sum is σ = 139190984064. Its totient is φ = 63780172544.

The previous prime is 100031213263. The next prime is 100031213311. The reversal of 100031213301 is 103312130001.

It is a cyclic number.

It is not a de Polignac number, because 100031213301 - 210 = 100031212277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100031213311) 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, 504145 + ... + 673961.

It is an arithmetic number, because the mean of its divisors is an integer number (8699436504).

Almost surely, 2100031213301 is an apocalyptic number.

It is an amenable number.

100031213301 is a deficient number, since it is larger than the sum of its proper divisors (39159770763).

100031213301 is a wasteful number, since it uses less digits than its factorization.

100031213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178380.

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

Adding to 100031213301 its reverse (103312130001), we get a palindrome (203343343302).

The spelling of 100031213301 in words is "one hundred billion, thirty-one million, two hundred thirteen thousand, three hundred one".

Divisors: 1 3 23 69 8537 25611 169817 196351 509451 589053 3905791 11717373 1449727729 4349183187 33343737767 100031213301