Base | Representation |
---|---|
bin | 101100100101001100… |
… | …000111001111111110 |
3 | 11120120001011102222220 |
4 | 230211030013033332 |
5 | 1241013323311140 |
6 | 33553541350210 |
7 | 3313141103622 |
oct | 544514071776 |
9 | 146501142886 |
10 | 47868572670 |
11 | 1933461a166 |
12 | 933b108366 |
13 | 468b2ca319 |
14 | 2461623182 |
15 | 13a26c0bd0 |
hex | b253073fe |
47868572670 has 32 divisors (see below), whose sum is σ = 119879557632. Its totient is φ = 12209954592.
The previous prime is 47868572657. The next prime is 47868572797. The reversal of 47868572670 is 7627586874.
It is a happy number.
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, 34686682 + ... + 34688061.
It is an arithmetic number, because the mean of its divisors is an integer number (3746236176).
Almost surely, 247868572670 is an apocalyptic number.
47868572670 is an abundant number, since it is smaller than the sum of its proper divisors (72010984962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47868572670 is a wasteful number, since it uses less digits than its factorization.
47868572670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69374776.
The product of its (nonzero) digits is 31610880, while the sum is 60.
The spelling of 47868572670 in words is "forty-seven billion, eight hundred sixty-eight million, five hundred seventy-two thousand, six hundred seventy".
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