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2042102910 = 235509133733
BaseRepresentation
bin111100110111000…
…0000010001111110
312021022120120120010
41321232000101332
513140234243120
6534345204050
7101414405541
oct17156002176
95238516503
102042102910
11958794161
1248ba90626
132670c9123
141552d8858
15be42c7e0
hex79b8047e

2042102910 has 32 divisors (see below), whose sum is σ = 4910712480. Its totient is φ = 543486848.

The previous prime is 2042102861. The next prime is 2042102911. The reversal of 2042102910 is 192012402.

2042102910 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042102911) 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, 51597 + ... + 82136.

It is an arithmetic number, because the mean of its divisors is an integer number (153459765).

Almost surely, 22042102910 is an apocalyptic number.

2042102910 is an abundant number, since it is smaller than the sum of its proper divisors (2868609570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042102910 is a wasteful number, since it uses less digits than its factorization.

2042102910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134252.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2042102910 is about 45189.6327712452. The cubic root of 2042102910 is about 1268.7007834856.

The spelling of 2042102910 in words is "two billion, forty-two million, one hundred two thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 509 1018 1527 2545 3054 5090 7635 15270 133733 267466 401199 668665 802398 1337330 2005995 4011990 68070097 136140194 204210291 340350485 408420582 680700970 1021051455 2042102910