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242664133036512 = 25311229795580527
BaseRepresentation
bin110111001011001110100101…
…011100110000100111100000
31011211012110112122212210022210
4313023032211130300213200
5223301302121024132022
62220034210322402120
7102053622301504305
oct6713164534604740
91154173478783283
10242664133036512
117035830a949310
1223271b27200340
13a55318b836705
1443cd01458b0ac
151d0c3b710ca0c
hexdcb3a57309e0

242664133036512 has 48 divisors (see below), whose sum is σ = 694901835516672. Its totient is φ = 73534585768320.

The previous prime is 242664133036511. The next prime is 242664133036517. The reversal of 242664133036512 is 215630331466242.

242664133036512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2426641330365122 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242664133036511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114897789208 + ... + 114897791319.

It is an arithmetic number, because the mean of its divisors is an integer number (14477121573264).

Almost surely, 2242664133036512 is an apocalyptic number.

242664133036512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

242664133036512 is an abundant number, since it is smaller than the sum of its proper divisors (452237702480160).

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

242664133036512 is a wasteful number, since it uses less digits than its factorization.

242664133036512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229795580551 (or 229795580543 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 242664133036512 in words is "two hundred forty-two trillion, six hundred sixty-four billion, one hundred thirty-three million, thirty-six thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 229795580527 459591161054 689386741581 919182322108 1378773483162 1838364644216 2527751385797 2757546966324 3676729288432 5055502771594 5515093932648 7353458576864 7583254157391 10111005543188 11030187865296 15166508314782 20222011086376 22060375730592 30333016629564 40444022172752 60666033259128 80888044345504 121332066518256 242664133036512