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105479150628 = 2239790617827
BaseRepresentation
bin110001000111100001…
…1000001110000100100
3101002021000122000220110
41202033003001300210
53212010130310003
6120242332133020
710422604662405
oct1421703016044
9332230560813
10105479150628
114080825a065
1218538907170
139c3ca034c7
145168a0b9ac
152b2528ba03
hex188f0c1c24

105479150628 has 24 divisors (see below), whose sum is σ = 248655320032. Its totient is φ = 34797245184.

The previous prime is 105479150587. The next prime is 105479150663. The reversal of 105479150628 is 826051974501.

It is a happy number.

It is a super-2 number, since 2×1054791506282 (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 7 ways as a sum of consecutive naturals, for example, 45307750 + ... + 45310077.

Almost surely, 2105479150628 is an apocalyptic number.

It is an amenable number.

105479150628 is an abundant number, since it is smaller than the sum of its proper divisors (143176169404).

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

105479150628 is a wasteful number, since it uses less digits than its factorization.

105479150628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90617931 (or 90617929 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 105479150628 in words is "one hundred five billion, four hundred seventy-nine million, one hundred fifty thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 90617827 181235654 271853481 362471308 543706962 1087413924 8789929219 17579858438 26369787657 35159716876 52739575314 105479150628