Base | Representation |
---|---|
bin | 100000101110101110… |
… | …1001101000001101101 |
3 | 20201102110011112212202 |
4 | 1001131131031001231 |
5 | 2122422034211412 |
6 | 52142315111245 |
7 | 5035534104320 |
oct | 1013535150155 |
9 | 221373145782 |
10 | 70287413357 |
11 | 27899459a77 |
12 | 11757142525 |
13 | 6821b59425 |
14 | 358ac707b7 |
15 | 1c659853c2 |
hex | 105d74d06d |
70287413357 has 8 divisors (see below), whose sum is σ = 81527405376. Its totient is φ = 59347154592.
The previous prime is 70287413323. The next prime is 70287413401. The reversal of 70287413357 is 75331478207.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70287413357 - 214 = 70287396973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70287413557) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74932808 + ... + 74933745.
It is an arithmetic number, because the mean of its divisors is an integer number (10190925672).
Almost surely, 270287413357 is an apocalyptic number.
It is an amenable number.
70287413357 is a deficient number, since it is larger than the sum of its proper divisors (11239992019).
70287413357 is a wasteful number, since it uses less digits than its factorization.
70287413357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149866627.
The product of its (nonzero) digits is 987840, while the sum is 47.
The spelling of 70287413357 in words is "seventy billion, two hundred eighty-seven million, four hundred thirteen thousand, three hundred fifty-seven".
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