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47488026683536 = 2420891420776289
BaseRepresentation
bin10101100110000101010101…
…11101100010100010010000
320020010210220020012012111221
422303002222331202202100
522211020434312333121
6244555410455214424
713000616366503255
oct1263025275424220
9206123806165457
1047488026683536
1114149617063a4a
1253ab5b8077414
13206614258c8ca
14ba260b6a142c
15575414ceeb41
hex2b30aaf62890

47488026683536 has 20 divisors (see below), whose sum is σ = 92052095829100. Its totient is φ = 23732647114752.

The previous prime is 47488026683507. The next prime is 47488026683557. The reversal of 47488026683536 is 63538662088474.

It can be written as a sum of positive squares in 2 ways, for example, as 44525992928400 + 2962033755136 = 6672780^2 + 1721056^2 .

It is a super-2 number, since 2×474880266835362 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710354721 + ... + 710421568.

It is an arithmetic number, because the mean of its divisors is an integer number (4602604791455).

Almost surely, 247488026683536 is an apocalyptic number.

It is an amenable number.

47488026683536 is a deficient number, since it is larger than the sum of its proper divisors (44564069145564).

47488026683536 is a wasteful number, since it uses less digits than its factorization.

47488026683536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420778386 (or 1420778380 counting only the distinct ones).

The product of its (nonzero) digits is 1114767360, while the sum is 70.

The spelling of 47488026683536 in words is "forty-seven trillion, four hundred eighty-eight billion, twenty-six million, six hundred eighty-three thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 2089 4178 8356 16712 33424 1420776289 2841552578 5683105156 11366210312 22732420624 2968001667721 5936003335442 11872006670884 23744013341768 47488026683536