Base | Representation |
---|---|
bin | 100000110111010001… |
… | …0011011110101101001 |
3 | 20202011102102112022012 |
4 | 1001232202123311221 |
5 | 2124013420404132 |
6 | 52230553405305 |
7 | 5045614036340 |
oct | 1015642336551 |
9 | 222142375265 |
10 | 70573997417 |
11 | 27a261aa900 |
12 | 11817109835 |
13 | 686933a8b1 |
14 | 35b6d50b57 |
15 | 1c80be40b2 |
hex | 106e89bd69 |
70573997417 has 24 divisors (see below), whose sum is σ = 88813007808. Its totient is φ = 54894676320.
The previous prime is 70573997371. The next prime is 70573997419. The reversal of 70573997417 is 71479937507.
It is a happy number.
It is not a de Polignac number, because 70573997417 - 218 = 70573735273 is a prime.
It is a super-2 number, since 2×705739974172 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70573997419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 402863 + ... + 550859.
It is an arithmetic number, because the mean of its divisors is an integer number (3700541992).
Almost surely, 270573997417 is an apocalyptic number.
70573997417 is a gapful number since it is divisible by the number (77) formed by its first and last digit.
It is an amenable number.
70573997417 is a deficient number, since it is larger than the sum of its proper divisors (18239010391).
70573997417 is a wasteful number, since it uses less digits than its factorization.
70573997417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148589 (or 148578 counting only the distinct ones).
The product of its (nonzero) digits is 11668860, while the sum is 59.
The spelling of 70573997417 in words is "seventy billion, five hundred seventy-three million, nine hundred ninety-seven thousand, four hundred seventeen".
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