Base | Representation |
---|---|
bin | 100000101110011001… |
… | …1101101101011100000 |
3 | 20201101200200222101210 |
4 | 1001130303231223200 |
5 | 2122411243141211 |
6 | 52141250030120 |
7 | 5035342465065 |
oct | 1013463555340 |
9 | 221350628353 |
10 | 70276537056 |
11 | 278933004a0 |
12 | 11753578340 |
13 | 681c81ba4b |
14 | 358963cc6c |
15 | 1c64a379a6 |
hex | 105ccedae0 |
70276537056 has 96 divisors (see below), whose sum is σ = 208186070400. Its totient is φ = 20561569280.
The previous prime is 70276537049. The next prime is 70276537057. The reversal of 70276537056 is 65073567207.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×702765370562 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 70276536996 and 70276537014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70276537057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116786 + ... + 1178033.
It is an arithmetic number, because the mean of its divisors is an integer number (2168604900).
Almost surely, 270276537056 is an apocalyptic number.
It is an amenable number.
70276537056 is an abundant number, since it is smaller than the sum of its proper divisors (137909533344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70276537056 is a wasteful number, since it uses less digits than its factorization.
70276537056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2294872 (or 2294864 counting only the distinct ones).
The product of its (nonzero) digits is 1852200, while the sum is 48.
The spelling of 70276537056 in words is "seventy billion, two hundred seventy-six million, five hundred thirty-seven thousand, fifty-six".
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