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5393130464 = 25297181853
BaseRepresentation
bin1010000010111010…
…01010001111100000
3111220212010102011202
411001131022033200
542021120133324
62251053300332
7250434565301
oct50135121740
914825112152
105393130464
112318310817
1210661946a8
1367c436477
143923987a8
1521870e8ae
hex14174a3e0

5393130464 has 48 divisors (see below), whose sum is σ = 11138692320. Its totient is φ = 2566878720.

The previous prime is 5393130461. The next prime is 5393130503. The reversal of 5393130464 is 4640313935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5393130461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24962 + ... + 106814.

It is an arithmetic number, because the mean of its divisors is an integer number (232056090).

Almost surely, 25393130464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5393130464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5569346160).

5393130464 is an abundant number, since it is smaller than the sum of its proper divisors (5745561856).

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

5393130464 is a wasteful number, since it uses less digits than its factorization.

5393130464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81963 (or 81955 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 5393130464 is about 73437.9361365773. The cubic root of 5393130464 is about 1753.6663774169. Note that the first 3 decimals are identical.

The spelling of 5393130464 in words is "five billion, three hundred ninety-three million, one hundred thirty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 29 32 58 71 116 142 232 284 464 568 928 1136 2059 2272 4118 8236 16472 32944 65888 81853 163706 327412 654824 1309648 2373737 2619296 4747474 5811563 9494948 11623126 18989896 23246252 37979792 46492504 75959584 92985008 168535327 185970016 337070654 674141308 1348282616 2696565232 5393130464