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1013008542 = 237131855327
BaseRepresentation
bin111100011000010…
…100100010011110
32121121011011110220
4330120110202132
54033312233132
6244304142210
734050300450
oct7430244236
92547134426
101013008542
1147a8a9347
12243307966
13131b43250
14987762d0
155de00a2c
hex3c61489e

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".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 182 273 546 1855327 3710654 5565981 11131962 12987289 24119251 25974578 38961867 48238502 72357753 77923734 144715506 168834757 337669514 506504271 1013008542