Base | Representation |
---|---|
bin | 100000110001001110… |
… | …0010101000110100011 |
3 | 20201122021120202201200 |
4 | 1001202130111012203 |
5 | 2123104443222441 |
6 | 52154504132243 |
7 | 5040601141320 |
oct | 1014234250643 |
9 | 221567522650 |
10 | 70371070371 |
11 | 279316a87a8 |
12 | 1177b167083 |
13 | 683629a214 |
14 | 3598009b47 |
15 | 1c6ceac7b6 |
hex | 10627151a3 |
70371070371 has 48 divisors (see below), whose sum is σ = 117435185088. Its totient is φ = 39774240000.
The previous prime is 70371070349. The next prime is 70371070373. The reversal of 70371070371 is 17307017307.
It is not a de Polignac number, because 70371070371 - 25 = 70371070339 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70371070373) 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, 7102521 + ... + 7112421.
It is an arithmetic number, because the mean of its divisors is an integer number (2446566356).
Almost surely, 270371070371 is an apocalyptic number.
70371070371 is a deficient number, since it is larger than the sum of its proper divisors (47064114717).
70371070371 is a wasteful number, since it uses less digits than its factorization.
70371070371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11132 (or 11129 counting only the distinct ones).
The product of its (nonzero) digits is 21609, while the sum is 36.
Adding to 70371070371 its reverse (17307017307), we get a palindrome (87678087678).
The spelling of 70371070371 in words is "seventy billion, three hundred seventy-one million, seventy thousand, three hundred seventy-one".
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