Base | Representation |
---|---|
bin | 111111101010101… |
… | …1001000001110010 |
3 | 12111212211222211122 |
4 | 1333111121001302 |
5 | 13333344021340 |
6 | 551552342242 |
7 | 103640240420 |
oct | 17725310162 |
9 | 5455758748 |
10 | 2136313970 |
11 | 9a699133a |
12 | 4b7544982 |
13 | 280793a0b |
14 | 163a20110 |
15 | c783bdb5 |
hex | 7f559072 |
2136313970 has 32 divisors (see below), whose sum is σ = 4402816128. Its totient is φ = 731098368.
The previous prime is 2136313969. The next prime is 2136313981. The reversal of 2136313970 is 793136312.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 2136313970.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10394 + ... + 66186.
It is an arithmetic number, because the mean of its divisors is an integer number (137588004).
Almost surely, 22136313970 is an apocalyptic number.
2136313970 is an abundant number, since it is smaller than the sum of its proper divisors (2266502158).
2136313970 is a wasteful number, since it uses less digits than its factorization.
2136313970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56354.
The product of its (nonzero) digits is 20412, while the sum is 35.
The square root of 2136313970 is about 46220.2766110286. The cubic root of 2136313970 is about 1287.9184365265.
The spelling of 2136313970 in words is "two billion, one hundred thirty-six million, three hundred thirteen thousand, nine hundred seventy".
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