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103230010131 = 37924110311753
BaseRepresentation
bin110000000100011111…
…1001111001100010011
3100212110021110212011120
41200020333033030103
53142403340311011
6115231225213323
710313064415443
oct1401077171423
9325407425146
10103230010131
113a863716566
121800b631243
139971a57a41
144dd401c123
152a42ab4a06
hex1808fcf313

103230010131 has 32 divisors (see below), whose sum is σ = 140176312320. Its totient is φ = 67562726400.

The previous prime is 103230010097. The next prime is 103230010171. The reversal of 103230010131 is 131010032301.

It is not a de Polignac number, because 103230010131 - 213 = 103230001939 is a prime.

It is a super-2 number, since 2×1032300101312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103230010131.

It is not an unprimeable number, because it can be changed into a prime (103230010171) 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, 58886751 + ... + 58888503.

It is an arithmetic number, because the mean of its divisors is an integer number (4380509760).

Almost surely, 2103230010131 is an apocalyptic number.

103230010131 is a deficient number, since it is larger than the sum of its proper divisors (36946302189).

103230010131 is a wasteful number, since it uses less digits than its factorization.

103230010131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107.

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

Adding to 103230010131 its reverse (131010032301), we get a palindrome (234240042432).

The spelling of 103230010131 in words is "one hundred three billion, two hundred thirty million, ten thousand, one hundred thirty-one".

Divisors: 1 3 79 237 241 723 1031 1753 3093 5259 19039 57117 81449 138487 244347 248471 415461 422473 745413 1267419 1807343 5422029 19629209 33375367 58887627 100126101 142780097 428340291 435569663 1306708989 34410003377 103230010131