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2042558992 = 244126311839
BaseRepresentation
bin111100110111110…
…1111101000010000
312021100102202012001
41321233233220100
513140343341432
6534403043344
7101421315325
oct17157575020
95240382161
102042558992
11958a75891
12490070554
132672288b6
141553b6b4c
15be4bc9e7
hex79befa10

2042558992 has 40 divisors (see below), whose sum is σ = 4069739520. Its totient is φ = 992497920.

The previous prime is 2042558981. The next prime is 2042559017. The reversal of 2042558992 is 2998552402.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166609 + ... + 178447.

It is an arithmetic number, because the mean of its divisors is an integer number (101743488).

Almost surely, 22042558992 is an apocalyptic number.

It is an amenable number.

2042558992 is a deficient number, since it is larger than the sum of its proper divisors (2027180528).

2042558992 is a wasteful number, since it uses less digits than its factorization.

2042558992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151 (or 12145 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2042558992 is about 45194.6788018236. The cubic root of 2042558992 is about 1268.7952267376.

The spelling of 2042558992 in words is "two billion, forty-two million, five hundred fifty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 41 82 164 263 328 526 656 1052 2104 4208 10783 11839 21566 23678 43132 47356 86264 94712 172528 189424 485399 970798 1941596 3113657 3883192 6227314 7766384 12454628 24909256 49818512 127659937 255319874 510639748 1021279496 2042558992