Base | Representation |
---|---|
bin | 101100110110000010011… |
… | …011110010011000101100 |
3 | 101220121100120100202210002 |
4 | 230312002123302120230 |
5 | 400442240021423310 |
6 | 10315412034403432 |
7 | 435433620504230 |
oct | 54660233623054 |
9 | 11817316322702 |
10 | 3081679873580 |
11 | a88a29a49730 |
12 | 419300430578 |
13 | 1947a79b5449 |
14 | a9222bd85c0 |
15 | 5526543cda5 |
hex | 2cd826f262c |
3081679873580 has 384 divisors, whose sum is σ = 8741559730176. Its totient is φ = 883930291200.
The previous prime is 3081679873553. The next prime is 3081679873607. The reversal of 3081679873580 is 853789761803.
It is an interprime number because it is at equal distance from previous prime (3081679873553) and next prime (3081679873607).
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 189949349 + ... + 189965571.
It is an arithmetic number, because the mean of its divisors is an integer number (22764478464).
Almost surely, 23081679873580 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3081679873580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4370779865088).
3081679873580 is an abundant number, since it is smaller than the sum of its proper divisors (5659879856596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3081679873580 is a wasteful number, since it uses less digits than its factorization.
3081679873580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16477 (or 16475 counting only the distinct ones).
The product of its (nonzero) digits is 60963840, while the sum is 65.
The spelling of 3081679873580 in words is "three trillion, eighty-one billion, six hundred seventy-nine million, eight hundred seventy-three thousand, five hundred eighty".
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