Base | Representation |
---|---|
bin | 1000101001111010000001… |
… | …01000001101101111111010 |
3 | 2111101110010200110002001100 |
4 | 10110331000220031233322 |
5 | 4443310202044404344 |
6 | 104251115135032230 |
7 | 4003010535650235 |
oct | 424750050155772 |
9 | 74343120402040 |
10 | 19032084372474 |
11 | 6078509510058 |
12 | 217466666b676 |
13 | a80944188ca4 |
14 | 49b22cddc41c |
15 | 230105225569 |
hex | 114f40a0dbfa |
19032084372474 has 24 divisors (see below), whose sum is σ = 43029060321312. Its totient is φ = 6068200814280.
The previous prime is 19032084372449. The next prime is 19032084372481. The reversal of 19032084372474 is 47427348023091.
19032084372474 is a `hidden beast` number, since 1 + 9 + 0 + 3 + 20 + 84 + 3 + 72 + 474 = 666.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 19032084372474.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22985608732 + ... + 22985609559.
It is an arithmetic number, because the mean of its divisors is an integer number (1792877513388).
Almost surely, 219032084372474 is an apocalyptic number.
19032084372474 is an abundant number, since it is smaller than the sum of its proper divisors (23996975948838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19032084372474 is a wasteful number, since it uses less digits than its factorization.
19032084372474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45971218322 (or 45971218319 counting only the distinct ones).
The product of its (nonzero) digits is 8128512, while the sum is 54.
The spelling of 19032084372474 in words is "nineteen trillion, thirty-two billion, eighty-four million, three hundred seventy-two thousand, four hundred seventy-four".
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