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5105128964 = 2213532118779
BaseRepresentation
bin1001100000100101…
…00001011000000100
3111011210012102101112
410300102201120010
540423403111324
62202324344152
7240336610625
oct46022413004
914153172345
105105128964
11218a791a51
12ba5845058
13634879a90
14366029a4c
151ed2c0c0e
hex1304a1604

5105128964 has 48 divisors (see below), whose sum is σ = 9850317120. Its totient is φ = 2300538240.

The previous prime is 5105128939. The next prime is 5105128993. The reversal of 5105128964 is 4698215015.

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, 577127 + ... + 585905.

It is an arithmetic number, because the mean of its divisors is an integer number (205214940).

Almost surely, 25105128964 is an apocalyptic number.

It is an amenable number.

5105128964 is a deficient number, since it is larger than the sum of its proper divisors (4745188156).

5105128964 is a wasteful number, since it uses less digits than its factorization.

5105128964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9060 (or 9058 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 5105128964 is about 71450.1851922023. The cubic root of 5105128964 is about 1721.8774528196.

The spelling of 5105128964 in words is "five billion, one hundred five million, one hundred twenty-eight thousand, nine hundred sixty-four".

Divisors: 1 2 4 13 26 52 53 106 211 212 422 689 844 1378 2743 2756 5486 8779 10972 11183 17558 22366 35116 44732 114127 145379 228254 290758 456508 465287 581516 930574 1852369 1861148 3704738 6048731 7409476 12097462 24080797 24194924 48161594 96323188 98175557 196351114 392702228 1276282241 2552564482 5105128964