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147064745420 = 22565771118023
BaseRepresentation
bin1000100011110110111…
…1011110110111001100
3112001121012021010112222
42020331233132313030
54402142033323140
6151321031514512
713424254465505
oct2107557366714
9461535233488
10147064745420
115740823aa1a
1224603828a38
1310b39416b28
1471919ddbac
153c5b0795b5
hex223dbdedcc

147064745420 has 24 divisors (see below), whose sum is σ = 308883198624. Its totient is φ = 58816901376.

The previous prime is 147064745419. The next prime is 147064745473. The reversal of 147064745420 is 24547460741.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427472 + ... + 690551.

It is an arithmetic number, because the mean of its divisors is an integer number (12870133276).

Almost surely, 2147064745420 is an apocalyptic number.

147064745420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147064745420 is an abundant number, since it is smaller than the sum of its proper divisors (161818453204).

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

147064745420 is a wasteful number, since it uses less digits than its factorization.

147064745420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124609 (or 1124607 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 147064745420 in words is "one hundred forty-seven billion, sixty-four million, seven hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 6577 13154 26308 32885 65770 131540 1118023 2236046 4472092 5590115 11180230 22360460 7353237271 14706474542 29412949084 36766186355 73532372710 147064745420