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48320682590 = 2579139440039
BaseRepresentation
bin101101000000001000…
…110001101001011110
311121201112220000012202
4231000020301221132
51242430043320330
634110451531502
73330301011425
oct550010615136
9147645800182
1048320682590
1119546847024
1294465b9b92
134730b8549b
1424a56b02bc
1513cc229445
hexb40231a5e

48320682590 has 32 divisors (see below), whose sum is σ = 88712064000. Its totient is φ = 18946276128.

The previous prime is 48320682587. The next prime is 48320682601. The reversal of 48320682590 is 9528602384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110210 + ... + 329829.

It is an arithmetic number, because the mean of its divisors is an integer number (2772252000).

Almost surely, 248320682590 is an apocalyptic number.

48320682590 is a deficient number, since it is larger than the sum of its proper divisors (40391381410).

48320682590 is a wasteful number, since it uses less digits than its factorization.

48320682590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440264.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 48320682590 in words is "forty-eight billion, three hundred twenty million, six hundred eighty-two thousand, five hundred ninety".

Divisors: 1 2 5 10 79 139 158 278 395 695 790 1390 10981 21962 54905 109810 440039 880078 2200195 4400390 34763081 61165421 69526162 122330842 173815405 305827105 347630810 611654210 4832068259 9664136518 24160341295 48320682590