Base | Representation |
---|---|
bin | 10010010000101100… |
… | …001001000111111000 |
3 | 1212121110201002102020 |
4 | 102100230021013320 |
5 | 310123441004432 |
6 | 13001341434440 |
7 | 1262613544563 |
oct | 222054110770 |
9 | 55543632366 |
10 | 19607359992 |
11 | 8351930850 |
12 | 397256ba20 |
13 | 1b0624237c |
14 | d400b94da |
15 | 79b55d22c |
hex | 490b091f8 |
19607359992 has 64 divisors (see below), whose sum is σ = 53865043200. Its totient is φ = 5898243840.
The previous prime is 19607359943. The next prime is 19607360009. The reversal of 19607359992 is 29995370691.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234892 + ... + 307227.
It is an arithmetic number, because the mean of its divisors is an integer number (841641300).
Almost surely, 219607359992 is an apocalyptic number.
19607359992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19607359992 is an abundant number, since it is smaller than the sum of its proper divisors (34257683208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19607359992 is a wasteful number, since it uses less digits than its factorization.
19607359992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542276 (or 542272 counting only the distinct ones).
The product of its (nonzero) digits is 8266860, while the sum is 60.
The spelling of 19607359992 in words is "nineteen billion, six hundred seven million, three hundred fifty-nine thousand, nine hundred ninety-two".
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