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103131841377 = 3151263865643
BaseRepresentation
bin110000000001100100…
…0110000001101100001
3100212012102202100221210
41200003020300031201
53142203222411002
6115213401140333
710310463121245
oct1400310601541
9325172670853
10103131841377
113a813265964
1217ba278a6a9
139957605916
144dc4d86425
152a3917296c
hex1803230361

103131841377 has 16 divisors (see below), whose sum is σ = 138946249728. Its totient is φ = 68039461200.

The previous prime is 103131841367. The next prime is 103131841469. The reversal of 103131841377 is 773148131301.

It is not a de Polignac number, because 103131841377 - 227 = 102997623649 is a prime.

It is a super-2 number, since 2×1031318413772 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103131841367) 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, 313683 + ... + 551960.

It is an arithmetic number, because the mean of its divisors is an integer number (8684140608).

Almost surely, 2103131841377 is an apocalyptic number.

It is an amenable number.

103131841377 is a deficient number, since it is larger than the sum of its proper divisors (35814408351).

103131841377 is a wasteful number, since it uses less digits than its factorization.

103131841377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866060.

The product of its (nonzero) digits is 42336, while the sum is 39.

Adding to 103131841377 its reverse (773148131301), we get a palindrome (876279972678).

The spelling of 103131841377 in words is "one hundred three billion, one hundred thirty-one million, eight hundred forty-one thousand, three hundred seventy-seven".

Divisors: 1 3 151 263 453 789 39713 119139 865643 2596929 130712093 227664109 392136279 682992327 34377280459 103131841377