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5125777490 = 257310368171
BaseRepresentation
bin1001100011000010…
…10010100001010010
3111020020001110211202
410301201102201102
540444144334430
62204343111202
7241010250461
oct46141224122
914206043752
105125777490
1121a0405549
12bb0742502
13638c29442
14368a829d8
151eeeedd45
hex131852852

5125777490 has 32 divisors (see below), whose sum is σ = 9443730816. Its totient is φ = 2002561920.

The previous prime is 5125777469. The next prime is 5125777511. The reversal of 5125777490 is 947775215.

It is an interprime number because it is at equal distance from previous prime (5125777469) and next prime (5125777511).

It is a Curzon 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, 41105 + ... + 109275.

It is an arithmetic number, because the mean of its divisors is an integer number (295116588).

Almost surely, 25125777490 is an apocalyptic number.

5125777490 is a deficient number, since it is larger than the sum of its proper divisors (4317953326).

5125777490 is a wasteful number, since it uses less digits than its factorization.

5125777490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68354.

The product of its (nonzero) digits is 617400, while the sum is 47.

The square root of 5125777490 is about 71594.5353361554. The cubic root of 5125777490 is about 1724.1958012926.

The spelling of 5125777490 in words is "five billion, one hundred twenty-five million, seven hundred seventy-seven thousand, four hundred ninety".

Divisors: 1 2 5 10 73 103 146 206 365 515 730 1030 7519 15038 37595 68171 75190 136342 340855 681710 4976483 7021613 9952966 14043226 24882415 35108065 49764830 70216130 512577749 1025155498 2562888745 5125777490