Search a number
-
+
103010331230 = 25239311138587
BaseRepresentation
bin101111111101111100…
…1001110101001011110
3100211212222010000100222
41133323321032221132
53141431121044410
6115153340521342
710304456240252
oct1377371165136
9324788100328
10103010331230
113a760712554
1217b69b50252
1399383a0521
144db2b96262
152a2d66e955
hex17fbe4ea5e

103010331230 has 32 divisors (see below), whose sum is σ = 186794449920. Its totient is φ = 40899500320.

The previous prime is 103010331227. The next prime is 103010331271. The reversal of 103010331230 is 32133010301.

It is a super-2 number, since 2×1030103312302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103010331199 and 103010331208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 673997 + ... + 812583.

It is an arithmetic number, because the mean of its divisors is an integer number (5837326560).

Almost surely, 2103010331230 is an apocalyptic number.

103010331230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103010331230 is a deficient number, since it is larger than the sum of its proper divisors (83784118690).

103010331230 is a wasteful number, since it uses less digits than its factorization.

103010331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139144.

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

Adding to 103010331230 its reverse (32133010301), we get a palindrome (135143341531).

The spelling of 103010331230 in words is "one hundred three billion, ten million, three hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 239 311 478 622 1195 1555 2390 3110 74329 138587 148658 277174 371645 692935 743290 1385870 33122293 43100557 66244586 86201114 165611465 215502785 331222930 431005570 10301033123 20602066246 51505165615 103010331230