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142882538830 = 2542461336503
BaseRepresentation
bin1000010100010001110…
…1101000010101001110
3111122210201201000122121
42011010131220111032
54320110412220310
6145350032403154
713215522353413
oct2050435502516
9448721630577
10142882538830
1155661517239
12238370a64ba
1310620b2b085
146cb63ba10a
153ab3d120da
hex214476854e

142882538830 has 16 divisors (see below), whose sum is σ = 257195391264. Its totient is φ = 57151499680.

The previous prime is 142882538803. The next prime is 142882538849. The reversal of 142882538830 is 38835288241.

It is a congruent number.

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, 256359 + ... + 592861.

It is an arithmetic number, because the mean of its divisors is an integer number (16074711954).

Almost surely, 2142882538830 is an apocalyptic number.

142882538830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142882538830 is a deficient number, since it is larger than the sum of its proper divisors (114312852434).

142882538830 is a wasteful number, since it uses less digits than its factorization.

142882538830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378971.

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 142882538830 in words is "one hundred forty-two billion, eight hundred eighty-two million, five hundred thirty-eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 42461 84922 212305 336503 424610 673006 1682515 3365030 14288253883 28576507766 71441269415 142882538830