Base | Representation |
---|---|
bin | 111100111000001… |
… | …0010000101111010 |
3 | 12021100200220211021 |
4 | 1321300102011322 |
5 | 13140412401104 |
6 | 534410053054 |
7 | 101422444015 |
oct | 17160220572 |
9 | 5240626737 |
10 | 2042700154 |
11 | 959061950 |
12 | 49011a18a |
13 | 267277c21 |
14 | 15541237c |
15 | be4e9754 |
hex | 79c1217a |
2042700154 has 32 divisors (see below), whose sum is σ = 3426328512. Its totient is φ = 905520000.
The previous prime is 2042700137. The next prime is 2042700167. The reversal of 2042700154 is 4510072402.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142014 + ... + 155734.
It is an arithmetic number, because the mean of its divisors is an integer number (107072766).
Almost surely, 22042700154 is an apocalyptic number.
2042700154 is a deficient number, since it is larger than the sum of its proper divisors (1383628358).
2042700154 is a wasteful number, since it uses less digits than its factorization.
2042700154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13902.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 2042700154 is about 45196.2404852439. The cubic root of 2042700154 is about 1268.8244550319.
Adding to 2042700154 its reverse (4510072402), we get a palindrome (6552772556).
The spelling of 2042700154 in words is "two billion, forty-two million, seven hundred thousand, one hundred fifty-four".
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