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103403410212 = 2231923103191441
BaseRepresentation
bin110000001001101010…
…0101101001100100100
3100212220100202111100210
41200103110231030210
53143232233111322
6115300341535420
710320301325154
oct1402324551444
9325810674323
10103403410212
113a942590613
1218059714570
13999b95a83b
14500d078764
152a52e1770c
hex181352d324

103403410212 has 96 divisors (see below), whose sum is σ = 267589969920. Its totient is φ = 30930577920.

The previous prime is 103403410171. The next prime is 103403410223. The reversal of 103403410212 is 212014304301.

It is a super-2 number, since 2×1034034102122 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444412 + ... + 635852.

It is an arithmetic number, because the mean of its divisors is an integer number (2787395520).

Almost surely, 2103403410212 is an apocalyptic number.

103403410212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103403410212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133794984960).

103403410212 is an abundant number, since it is smaller than the sum of its proper divisors (164186559708).

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

103403410212 is a wasteful number, since it uses less digits than its factorization.

103403410212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191593 (or 191591 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 103403410212 its reverse (212014304301), we get a palindrome (315417714513).

The spelling of 103403410212 in words is "one hundred three billion, four hundred three million, four hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 23 38 46 57 69 76 92 103 114 138 206 228 276 309 412 437 618 874 1236 1311 1748 1957 2369 2622 3914 4738 5244 5871 7107 7828 9476 11742 14214 23484 28428 45011 90022 135033 180044 191441 270066 382882 540132 574323 765764 1148646 2297292 3637379 4403143 7274758 8806286 10912137 13209429 14549516 17612572 19718423 21824274 26418858 39436846 43648548 52837716 59155269 78873692 83659717 118310538 167319434 236621076 250979151 334638868 374650037 453523729 501958302 749300074 907047458 1003916604 1123950111 1360571187 1498600148 1814094916 2247900222 2721142374 4495800444 5442284748 8616950851 17233901702 25850852553 34467803404 51701705106 103403410212