Base | Representation |
---|---|
bin | 100000101010101100… |
… | …0110000100011011101 |
3 | 20201002000102101102020 |
4 | 1001111120300203131 |
5 | 2122132404433204 |
6 | 52121041250353 |
7 | 5032301264025 |
oct | 1012530604335 |
9 | 221060371366 |
10 | 70152030429 |
11 | 27829aa0858 |
12 | 117199339b9 |
13 | 67ccaa77a0 |
14 | 3576caca85 |
15 | 1c58b41bd9 |
hex | 10556308dd |
70152030429 has 16 divisors (see below), whose sum is σ = 101862936000. Its totient is φ = 42685416576.
The previous prime is 70152030427. The next prime is 70152030461. The reversal of 70152030429 is 92403025107.
It is not a de Polignac number, because 70152030429 - 21 = 70152030427 is a prime.
It is a super-2 number, since 2×701520304292 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70152030429.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70152030427) 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, 10101979 + ... + 10108920.
It is an arithmetic number, because the mean of its divisors is an integer number (6366433500).
Almost surely, 270152030429 is an apocalyptic number.
It is an amenable number.
70152030429 is a deficient number, since it is larger than the sum of its proper divisors (31710905571).
70152030429 is a wasteful number, since it uses less digits than its factorization.
70152030429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20211004.
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 70152030429 in words is "seventy billion, one hundred fifty-two million, thirty thousand, four hundred twenty-nine".
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