Base | Representation |
---|---|
bin | 101111101011001101… |
… | …110011010010100010 |
3 | 11220010120201100202022 |
4 | 233223031303102202 |
5 | 1314314332411340 |
6 | 35303342421442 |
7 | 3461362334663 |
oct | 575315632242 |
9 | 156116640668 |
10 | 51190903970 |
11 | 1a789a26908 |
12 | 9b07891882 |
13 | 4a9a6cac2b |
14 | 269897336a |
15 | 14e91d53b5 |
hex | beb3734a2 |
51190903970 has 16 divisors (see below), whose sum is σ = 92165420160. Its totient is φ = 20471518704.
The previous prime is 51190903961. The next prime is 51190903991. The reversal of 51190903970 is 7930909115.
It is a super-3 number, since 3×511909039703 (a number of 33 digits) contains 333 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, 560810 + ... + 645669.
It is an arithmetic number, because the mean of its divisors is an integer number (5760338760).
Almost surely, 251190903970 is an apocalyptic number.
51190903970 is a deficient number, since it is larger than the sum of its proper divisors (40974516190).
51190903970 is a wasteful number, since it uses less digits than its factorization.
51190903970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210729.
The product of its (nonzero) digits is 76545, while the sum is 44.
The spelling of 51190903970 in words is "fifty-one billion, one hundred ninety million, nine hundred three thousand, nine hundred seventy".
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