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3102030103031 = 54114797387503
BaseRepresentation
bin101101001000111111011…
…001110000000111110111
3101222112212210220112111222
4231020333121300013313
5401310424201244111
610333015234420555
7440054124552236
oct55107731600767
911875783815458
103102030103031
11a9662213a282
1242123b73175b
1319669bac6832
14aa1d380ab1d
1555a56cda7db
hex2d23f6701f7

3102030103031 has 8 divisors (see below), whose sum is σ = 3107982032064. Its totient is φ = 3096078979680.

The previous prime is 3102030102991. The next prime is 3102030103063. The reversal of 3102030103031 is 1303010302013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3102030103031 - 218 = 3102029840887 is a prime.

It is a super-2 number, since 2×31020301030312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102030103331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7811426 + ... + 8198928.

It is an arithmetic number, because the mean of its divisors is an integer number (388497754008).

Almost surely, 23102030103031 is an apocalyptic number.

3102030103031 is a deficient number, since it is larger than the sum of its proper divisors (5951929033).

3102030103031 is a wasteful number, since it uses less digits than its factorization.

3102030103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402841.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 3102030103031 its reverse (1303010302013), we get a palindrome (4405040405044).

The spelling of 3102030103031 in words is "three trillion, one hundred two billion, thirty million, one hundred three thousand, thirty-one".

Divisors: 1 541 14797 387503 8005177 209639123 5733881891 3102030103031