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54611243220608 = 272914712080609
BaseRepresentation
bin11000110101011001010111…
…10000001011111010000000
321011100210011102210210202022
430122230223300023322000
524124222311231024413
6312052020410541012
714334350342163134
oct1432545360137200
9234323142723668
1054611243220608
11164455530a4308
126160036a37768
132461a835b1269
14d6b2ac0d13c4
1564a86ca6c608
hex31ab2bc0be80

54611243220608 has 32 divisors (see below), whose sum is σ = 112547416666500. Its totient is φ = 26364048449536.

The previous prime is 54611243220607. The next prime is 54611243220641. The reversal of 54611243220608 is 80602234211645.

It can be written as a sum of positive squares in 2 ways, for example, as 54332112745024 + 279130475584 = 7371032^2 + 528328^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×546112432206082 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54611243220607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7356036593 + ... + 7356044016.

Almost surely, 254611243220608 is an apocalyptic number.

54611243220608 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

54611243220608 is an abundant number, since it is smaller than the sum of its proper divisors (57936173445892).

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

54611243220608 is a wasteful number, since it uses less digits than its factorization.

54611243220608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14712080652 (or 14712080640 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 54611243220608 in words is "fifty-four trillion, six hundred eleven billion, two hundred forty-three million, two hundred twenty thousand, six hundred eight".

Divisors: 1 2 4 8 16 29 32 58 64 116 128 232 464 928 1856 3712 14712080609 29424161218 58848322436 117696644872 235393289744 426650337661 470786579488 853300675322 941573158976 1706601350644 1883146317952 3413202701288 6826405402576 13652810805152 27305621610304 54611243220608