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102627533445 = 35312179101287
BaseRepresentation
bin101111110010100010…
…0111110001010000101
3100210220021210212112020
41133211010332022011
53140140122032240
6115051344113353
710262130432603
oct1374504761205
9323807725466
10102627533445
113a584626948
1217a81905859
1398a6ca2a68
144d77dcc873
152a09c580d0
hex17e513e285

102627533445 has 32 divisors (see below), whose sum is σ = 169580421120. Its totient is φ = 52944217920.

The previous prime is 102627533443. The next prime is 102627533453. The reversal of 102627533445 is 544335726201.

It is not a de Polignac number, because 102627533445 - 21 = 102627533443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102627533397 and 102627533406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102627533443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 962592 + ... + 1063878.

It is an arithmetic number, because the mean of its divisors is an integer number (5299388160).

Almost surely, 2102627533445 is an apocalyptic number.

102627533445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102627533445 is a deficient number, since it is larger than the sum of its proper divisors (66952887675).

102627533445 is a wasteful number, since it uses less digits than its factorization.

102627533445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103505.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 102627533445 in words is "one hundred two billion, six hundred twenty-seven million, five hundred thirty-three thousand, four hundred forty-five".

Divisors: 1 3 5 15 31 93 155 465 2179 6537 10895 32685 67549 101287 202647 303861 337745 506435 1013235 1519305 3139897 9419691 15699485 47098455 220704373 662113119 1103521865 3310565595 6841835563 20525506689 34209177815 102627533445