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3100131303102 = 2321481116292719
BaseRepresentation
bin101101000111001110001…
…110011001111010111110
3101222100222110222111200200
4231013032032121322332
5401243032103144402
610332103004504330
7436656100201341
oct55071616317276
911870873874620
103100131303102
11a95838333839
124209ab84b0a6
131964585c3292
14aa093576458
155599526821c
hex2d1ce399ebe

3100131303102 has 24 divisors (see below), whose sum is σ = 6721486630560. Its totient is φ = 1032679335840.

The previous prime is 3100131303083. The next prime is 3100131303103. The reversal of 3100131303102 is 2013031310013.

It is a happy number.

3100131303102 is a `hidden beast` number, since 310 + 0 + 13 + 1 + 30 + 310 + 2 = 666.

It is a super-2 number, since 2×31001313031022 (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3100131303103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58119702 + ... + 58173017.

It is an arithmetic number, because the mean of its divisors is an integer number (280061942940).

Almost surely, 23100131303102 is an apocalyptic number.

3100131303102 is an abundant number, since it is smaller than the sum of its proper divisors (3621355327458).

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

3100131303102 is a wasteful number, since it uses less digits than its factorization.

3100131303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116294208 (or 116294205 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 3100131303102 its reverse (2013031310013), we get a palindrome (5113162613115).

The spelling of 3100131303102 in words is "three trillion, one hundred billion, one hundred thirty-one million, three hundred three thousand, one hundred two".

Divisors: 1 2 3 6 9 18 1481 2962 4443 8886 13329 26658 116292719 232585438 348878157 697756314 1046634471 2093268942 172229516839 344459033678 516688550517 1033377101034 1550065651551 3100131303102