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80234514430 = 25723713732303
BaseRepresentation
bin100101010111001011…
…0011000011111111110
321200002200101122022121
41022232112120133332
52303310013430210
6100505332033154
75540200056100
oct1125626303776
9250080348277
1080234514430
1131033323264
12136724627ba
1377488b4b55
143c51d83570
152148d946da
hex12ae5987fe

80234514430 has 96 divisors (see below), whose sum is σ = 173806632576. Its totient is φ = 26569299456.

The previous prime is 80234514413. The next prime is 80234514443. The reversal of 80234514430 is 3441543208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2467659 + ... + 2499961.

It is an arithmetic number, because the mean of its divisors is an integer number (1810485756).

Almost surely, 280234514430 is an apocalyptic number.

80234514430 is an abundant number, since it is smaller than the sum of its proper divisors (93572118146).

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

80234514430 is a wasteful number, since it uses less digits than its factorization.

80234514430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32498 (or 32491 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 80234514430 in words is "eighty billion, two hundred thirty-four million, five hundred fourteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 49 70 74 98 137 185 245 259 274 370 490 518 685 959 1295 1370 1813 1918 2590 3626 4795 5069 6713 9065 9590 10138 13426 18130 25345 32303 33565 35483 50690 64606 67130 70966 161515 177415 226121 248381 323030 354830 452242 496762 1130605 1195211 1241905 1582847 2261210 2390422 2483810 3165694 4425511 5976055 7914235 8366477 8851022 11952110 15828470 16732954 22127555 30978577 41832385 44255110 58565339 61957154 83664770 117130678 154892885 163743907 216850039 292826695 309785770 327487814 433700078 585653390 818719535 1084250195 1146207349 1637439070 2168500390 2292414698 5731036745 8023451443 11462073490 16046902886 40117257215 80234514430