Search a number
-
+
102000002111212 = 22191342105290937
BaseRepresentation
bin10111001100010010111001…
…111001001001011011101100
3111101011002211112010122021211
4113030102321321021123230
5101332132001020024322
61000534053141004204
730325154065452412
oct2714227171113354
9441132745118254
10102000002111212
112a555a5a06a167
12b53434a3b3664
1344bb735c6924a
141b28b7da912b2
15bbd3c2a67b77
hex5cc4b9e496ec

102000002111212 has 12 divisors (see below), whose sum is σ = 187894740731320. Its totient is φ = 48315790473696.

The previous prime is 102000002111177. The next prime is 102000002111233. The reversal of 102000002111212 is 212111200000201.

It is a super-2 number, since 2×1020000021112122 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102000002111192 and 102000002111201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671052645393 + ... + 671052645544.

Almost surely, 2102000002111212 is an apocalyptic number.

It is an amenable number.

102000002111212 is a deficient number, since it is larger than the sum of its proper divisors (85894738620108).

102000002111212 is a wasteful number, since it uses less digits than its factorization.

102000002111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342105290960 (or 1342105290958 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102000002111212 its reverse (212111200000201), we get a palindrome (314111202111413).

The spelling of 102000002111212 in words is "one hundred two trillion, two million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 1342105290937 2684210581874 5368421163748 25500000527803 51000001055606 102000002111212