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130808247598 = 271492420857
BaseRepresentation
bin111100111010011000…
…1110111010100101110
3110111122020210110220001
41321310301313110232
54120343402410343
6140031550414514
712310356521230
oct1716461672456
9414566713801
10130808247598
1150525933556
122142750143a
13c448484752
14648c980250
153608cb944d
hex1e74c7752e

130808247598 has 24 divisors (see below), whose sum is σ = 225758331792. Its totient is φ = 55684299072.

The previous prime is 130808247551. The next prime is 130808247623. The reversal of 130808247598 is 895742808031.

It is a super-2 number, since 2×1308082475982 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100386 + ... + 521242.

It is an arithmetic number, because the mean of its divisors is an integer number (9406597158).

Almost surely, 2130808247598 is an apocalyptic number.

130808247598 is a deficient number, since it is larger than the sum of its proper divisors (94950084194).

130808247598 is an equidigital number, since it uses as much as digits as its factorization.

130808247598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421164 (or 421015 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 130808247598 in words is "one hundred thirty billion, eight hundred eight million, two hundred forty-seven thousand, five hundred ninety-eight".

Divisors: 1 2 7 14 149 298 1043 2086 22201 44402 155407 310814 420857 841714 2945999 5891998 62707693 125415386 438953851 877907702 9343446257 18686892514 65404123799 130808247598