Base | Representation |
---|---|
bin | 10111111010100000001100… |
… | …110110110111111001010000 |
3 | 111210101200000201011101211001 |
4 | 113322200030312313321100 |
5 | 102241143131430341020 |
6 | 1011404522235031344 |
7 | 31103445556446106 |
oct | 2772401466677120 |
9 | 453350021141731 |
10 | 105175374855760 |
11 | 3056a69820a560 |
12 | b96783829b554 |
13 | 468bcc286c6c1 |
14 | 1bd872ddcdc76 |
15 | c25cbd63b50a |
hex | 5fa80cdb7e50 |
105175374855760 has 80 divisors (see below), whose sum is σ = 280803153965760. Its totient is φ = 36232665016320.
The previous prime is 105175374855721. The next prime is 105175374855767. The reversal of 105175374855760 is 67558473571501.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×1051753748557602 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105175374855692 and 105175374855701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105175374855767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3145179897 + ... + 3145213336.
It is an arithmetic number, because the mean of its divisors is an integer number (3510039424572).
Almost surely, 2105175374855760 is an apocalyptic number.
105175374855760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105175374855760 is an abundant number, since it is smaller than the sum of its proper divisors (175627779110000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105175374855760 is a wasteful number, since it uses less digits than its factorization.
105175374855760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6290393276 (or 6290393270 counting only the distinct ones).
The product of its (nonzero) digits is 123480000, while the sum is 64.
The spelling of 105175374855760 in words is "one hundred five trillion, one hundred seventy-five billion, three hundred seventy-four million, eight hundred fifty-five thousand, seven hundred sixty".
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