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142525141604461 = 71114933359936899
BaseRepresentation
bin100000011010000000111000…
…011011111101100001101101
3200200122021022011122221102101
4200122000320123331201231
5122140112442222320321
61223043051323055101
742010046605550050
oct4032007033754155
9620567264587371
10142525141604461
114145a6338a4030
1213b9a3b1671491
13616b0a8a78765
14272a37a088a97
151172615441791
hex81a0386fd86d

142525141604461 has 32 divisors (see below), whose sum is σ = 177822812160000. Its totient is φ = 110977854838080.

The previous prime is 142525141604431. The next prime is 142525141604477. The reversal of 142525141604461 is 164406141525241.

It is a cyclic number.

It is not a de Polignac number, because 142525141604461 - 229 = 142524604733549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142525141604431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3862556190 + ... + 3862593088.

It is an arithmetic number, because the mean of its divisors is an integer number (5556962880000).

Almost surely, 2142525141604461 is an apocalyptic number.

142525141604461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142525141604461 is a deficient number, since it is larger than the sum of its proper divisors (35297670555539).

142525141604461 is a wasteful number, since it uses less digits than its factorization.

142525141604461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72009.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 142525141604461 in words is "one hundred forty-two trillion, five hundred twenty-five billion, one hundred forty-one million, six hundred four thousand, four hundred sixty-one".

Divisors: 1 7 11 77 1493 10451 16423 33599 36899 114961 235193 258293 369589 405889 2587123 2841223 50163307 55090207 351143149 385631449 551796377 605992277 1239769501 3862574639 4241945939 8678386507 13637464511 95462251577 1850975864993 12956831054951 20360734514923 142525141604461