Base | Representation |
---|---|
bin | 100000101010001100… |
… | …0111111000000010001 |
3 | 20201000211222000121000 |
4 | 1001110120333000101 |
5 | 2122114114444101 |
6 | 52115243052213 |
7 | 5032006214310 |
oct | 1012430770021 |
9 | 221024860530 |
10 | 70135312401 |
11 | 27820612300 |
12 | 11714211069 |
13 | 67c94a316b |
14 | 357499a277 |
15 | 1c5743d486 |
hex | 105463f011 |
70135312401 has 48 divisors (see below), whose sum is σ = 130524284800. Its totient is φ = 36433916640.
The previous prime is 70135312399. The next prime is 70135312409. The reversal of 70135312401 is 10421353107.
70135312401 is a `hidden beast` number, since 70 + 1 + 353 + 1 + 240 + 1 = 666.
It is not a de Polignac number, because 70135312401 - 21 = 70135312399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (70135312409) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1510546 + ... + 1556283.
Almost surely, 270135312401 is an apocalyptic number.
It is an amenable number.
70135312401 is a deficient number, since it is larger than the sum of its proper divisors (60388972399).
70135312401 is a wasteful number, since it uses less digits than its factorization.
70135312401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3066867 (or 3066850 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
Adding to 70135312401 its reverse (10421353107), we get a palindrome (80556665508).
The spelling of 70135312401 in words is "seventy billion, one hundred thirty-five million, three hundred twelve thousand, four hundred one".
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