Base | Representation |
---|---|
bin | 101100011110000100… |
… | …000101001001011000 |
3 | 11120020201012212022222 |
4 | 230132010011021120 |
5 | 1240242222321032 |
6 | 33534031203212 |
7 | 3310160012324 |
oct | 543604051130 |
9 | 146221185288 |
10 | 47749026392 |
11 | 19283098291 |
12 | 9307076508 |
13 | 466c601a92 |
14 | 244d7c4984 |
15 | 1396e59a12 |
hex | b1e105258 |
47749026392 has 16 divisors (see below), whose sum is σ = 89537622000. Its totient is φ = 23872327200.
The previous prime is 47749026371. The next prime is 47749026397. The reversal of 47749026392 is 29362094774.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47749026397) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178484 + ... + 356867.
It is an arithmetic number, because the mean of its divisors is an integer number (5596101375).
Almost surely, 247749026392 is an apocalyptic number.
It is an amenable number.
47749026392 is a deficient number, since it is larger than the sum of its proper divisors (41788595608).
47749026392 is a wasteful number, since it uses less digits than its factorization.
47749026392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546506 (or 546502 counting only the distinct ones).
The product of its (nonzero) digits is 4572288, while the sum is 53.
The spelling of 47749026392 in words is "forty-seven billion, seven hundred forty-nine million, twenty-six thousand, three hundred ninety-two".
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