Base | Representation |
---|---|
bin | 111100011000010… |
… | …100100010011110 |
3 | 2121121011011110220 |
4 | 330120110202132 |
5 | 4033312233132 |
6 | 244304142210 |
7 | 34050300450 |
oct | 7430244236 |
9 | 2547134426 |
10 | 1013008542 |
11 | 47a8a9347 |
12 | 243307966 |
13 | 131b43250 |
14 | 987762d0 |
15 | 5de00a2c |
hex | 3c61489e |
1013008542 has 32 divisors (see below), whose sum is σ = 2493560832. Its totient is φ = 267166944.
The previous prime is 1013008523. The next prime is 1013008561. The reversal of 1013008542 is 2458003101.
It is an interprime number because it is at equal distance from previous prime (1013008523) and next prime (1013008561).
It is a congruent number.
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, 927118 + ... + 928209.
It is an arithmetic number, because the mean of its divisors is an integer number (77923776).
Almost surely, 21013008542 is an apocalyptic number.
1013008542 is an abundant number, since it is smaller than the sum of its proper divisors (1480552290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013008542 is a wasteful number, since it uses less digits than its factorization.
1013008542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1855352.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 1013008542 is about 31827.7951168472. The cubic root of 1013008542 is about 1004.3175129214.
The spelling of 1013008542 in words is "one billion, thirteen million, eight thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •