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74480514361 = 11212717927077
BaseRepresentation
bin100010101011101100…
…0100111010100111001
321010020200020011002221
41011113120213110321
52210014002424421
654114343524041
75244460632511
oct1052730472471
9233220204087
1074480514361
1129650343900
1212527459621
13703c78ab96
143867acc841
151e0db50841
hex1157627539

74480514361 has 24 divisors (see below), whose sum is σ = 82975656960. Its totient is φ = 66798658080.

The previous prime is 74480514343. The next prime is 74480514389. The reversal of 74480514361 is 16341508447.

It is not a de Polignac number, because 74480514361 - 211 = 74480512313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74480512361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2737155 + ... + 2764231.

It is an arithmetic number, because the mean of its divisors is an integer number (3457319040).

Almost surely, 274480514361 is an apocalyptic number.

It is an amenable number.

74480514361 is a deficient number, since it is larger than the sum of its proper divisors (8495142599).

74480514361 is a wasteful number, since it uses less digits than its factorization.

74480514361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27405 (or 27394 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 74480514361 in words is "seventy-four billion, four hundred eighty million, five hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 11 121 127 179 1397 1969 15367 21659 22733 27077 250063 297847 2750693 3276317 3438779 4846783 37826569 53314613 416092259 586460743 615541441 6770955851 74480514361