Base | Representation |
---|---|
bin | 100000100110011001… |
… | …0001001111011001111 |
3 | 20200200221211021200210 |
4 | 1001030302021323033 |
5 | 2121333432134012 |
6 | 52054443453503 |
7 | 5025566400150 |
oct | 1011462117317 |
9 | 220627737623 |
10 | 70007693007 |
11 | 27765576a2a |
12 | 11699527293 |
13 | 67a8c0c125 |
14 | 3561a59927 |
15 | 1c4b13023c |
hex | 104cc89ecf |
70007693007 has 16 divisors (see below), whose sum is σ = 109561590272. Its totient is φ = 38923195680.
The previous prime is 70007692949. The next prime is 70007693009. The reversal of 70007693007 is 70039670007.
It is not a de Polignac number, because 70007693007 - 27 = 70007692879 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 (70007693009) 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, 45049219 + ... + 45050772.
It is an arithmetic number, because the mean of its divisors is an integer number (6847599392).
Almost surely, 270007693007 is an apocalyptic number.
70007693007 is a deficient number, since it is larger than the sum of its proper divisors (39553897265).
70007693007 is a wasteful number, since it uses less digits than its factorization.
70007693007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90100038.
The product of its (nonzero) digits is 55566, while the sum is 39.
The spelling of 70007693007 in words is "seventy billion, seven million, six hundred ninety-three thousand, seven".
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