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102213414534 = 237111391591663
BaseRepresentation
bin101111100110001100…
…1001110111010000110
3100202211102120110011210
41133030121032322012
53133313113231114
6114542312112250
710245641455050
oct1371431167206
9322742513153
10102213414534
113a391898210
1217987095686
13983c259b9a
144d38dd08d0
1529d3706259
hex17cc64ee86

102213414534 has 64 divisors (see below), whose sum is σ = 256703569920. Its totient is φ = 26357922720.

The previous prime is 102213414503. The next prime is 102213414539. The reversal of 102213414534 is 435414312201.

It is a super-2 number, since 2×1022134145342 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213414539) 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, 731614 + ... + 860049.

It is an arithmetic number, because the mean of its divisors is an integer number (4010993280).

Almost surely, 2102213414534 is an apocalyptic number.

102213414534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102213414534 is an abundant number, since it is smaller than the sum of its proper divisors (154490155386).

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

102213414534 is a wasteful number, since it uses less digits than its factorization.

102213414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591825.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 102213414534 its reverse (435414312201), we get a palindrome (537627726735).

The spelling of 102213414534 in words is "one hundred two billion, two hundred thirteen million, four hundred fourteen thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 139 154 231 278 417 462 834 973 1529 1946 2919 3058 4587 5838 9174 10703 21406 32109 64218 1591663 3183326 4774989 9549978 11141641 17508293 22283282 33424923 35016586 52524879 66849846 105049758 122558051 221241157 245116102 367674153 442482314 663723471 735348306 1327446942 1548688099 2433652727 3097376198 4646064297 4867305454 7300958181 9292128594 14601916362 17035569089 34071138178 51106707267 102213414534