Search a number
-
+
102212011112 = 23591976611663
BaseRepresentation
bin101111100110001001…
…1111000010001101000
3100202211022221011001012
41133030103320101220
53133312233323422
6114542222043052
710245623521331
oct1371423702150
9322738834035
10102212011112
113a391019862
1217986719488
13983bb88163
144d38b47288
1529d352a4e2
hex17cc4f8468

102212011112 has 64 divisors (see below), whose sum is σ = 196299417600. Its totient is φ = 49879146240.

The previous prime is 102212011087. The next prime is 102212011141. The reversal of 102212011112 is 211110212201.

102212011112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022120111122 (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 15 ways as a sum of consecutive naturals, for example, 61461593 + ... + 61463255.

It is an arithmetic number, because the mean of its divisors is an integer number (3067178400).

Almost surely, 2102212011112 is an apocalyptic number.

It is an amenable number.

102212011112 is a deficient number, since it is larger than the sum of its proper divisors (94087406488).

102212011112 is a wasteful number, since it uses less digits than its factorization.

102212011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586 (or 2582 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102212011112 its reverse (211110212201), we get a palindrome (313322223313).

The spelling of 102212011112 in words is "one hundred two billion, two hundred twelve million, eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 59 118 197 236 394 472 661 788 1322 1576 1663 2644 3326 5288 6652 11623 13304 23246 38999 46492 77998 92984 98117 130217 155996 196234 260434 311992 327611 392468 520868 655222 784936 1041736 1099243 1310444 2198486 2620888 4396972 7682803 8793944 15365606 19329049 30731212 38658098 61462424 64855337 77316196 129710674 154632392 216550871 259421348 433101742 518842696 866203484 1732406968 12776501389 25553002778 51106005556 102212011112