Base | Representation |
---|---|
bin | 101100011011000001… |
… | …100001001011110100 |
3 | 11120010011020122001020 |
4 | 230123001201023310 |
5 | 1240141143220111 |
6 | 33525010101140 |
7 | 3306000336000 |
oct | 543301411364 |
9 | 146104218036 |
10 | 47698023156 |
11 | 19257321853 |
12 | 92b1b7a7b0 |
13 | 4661b84b54 |
14 | 2446b09700 |
15 | 1392732906 |
hex | b1b0612f4 |
47698023156 has 96 divisors (see below), whose sum is σ = 137425478400. Its totient is φ = 12826340352.
The previous prime is 47698023133. The next prime is 47698023169. The reversal of 47698023156 is 65132089674.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a junction number, because it is equal to n+sod(n) for n = 47698023099 and 47698023108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270865 + ... + 410808.
It is an arithmetic number, because the mean of its divisors is an integer number (1431515400).
It is a 1-persistent number, because it is pandigital, but 2⋅47698023156 = 95396046312 is not.
Almost surely, 247698023156 is an apocalyptic number.
It is an amenable number.
47698023156 is an abundant number, since it is smaller than the sum of its proper divisors (89727455244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47698023156 is a wasteful number, since it uses less digits than its factorization.
47698023156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681718 (or 681702 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 51.
The spelling of 47698023156 in words is "forty-seven billion, six hundred ninety-eight million, twenty-three thousand, one hundred fifty-six".
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