Base | Representation |
---|---|
bin | 110000001001101110… |
… | …0101111000110010000 |
3 | 100212220111201102210112 |
4 | 1200103130233012100 |
5 | 3143233302441102 |
6 | 115300455020452 |
7 | 10320325243052 |
oct | 1402334570620 |
9 | 325814642715 |
10 | 103405515152 |
11 | 3a943799035 |
12 | 1805a36a728 |
13 | 999c216974 |
14 | 500d4658d2 |
15 | 2a531d1252 |
hex | 181372f190 |
103405515152 has 10 divisors (see below), whose sum is σ = 200348185638. Its totient is φ = 51702757568.
The previous prime is 103405515133. The next prime is 103405515167. The reversal of 103405515152 is 251515504301.
It can be written as a sum of positive squares in only one way, i.e., 76948540816 + 26456974336 = 277396^2 + 162656^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3231422333 + ... + 3231422364.
Almost surely, 2103405515152 is an apocalyptic number.
It is an amenable number.
103405515152 is a deficient number, since it is larger than the sum of its proper divisors (96942670486).
103405515152 is an equidigital number, since it uses as much as digits as its factorization.
103405515152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6462844705 (or 6462844699 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 32.
The spelling of 103405515152 in words is "one hundred three billion, four hundred five million, five hundred fifteen thousand, one hundred fifty-two".
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