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12301401480 = 2335113907183
BaseRepresentation
bin10110111010011100…
…00111110110001000
31011202022020221110020
423131032013312020
5200143124321410
65352353420440
7613561121154
oct133516076610
934668227406
1012301401480
115242903005
12247386a720
1312107334b4
14849a78064
154bee59a70
hex2dd387d88

12301401480 has 64 divisors (see below), whose sum is σ = 37230831360. Its totient is φ = 3251340288.

The previous prime is 12301401479. The next prime is 12301401533. The reversal of 12301401480 is 8410410321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12301401480.

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, 440032 + ... + 467151.

It is an arithmetic number, because the mean of its divisors is an integer number (581731740).

Almost surely, 212301401480 is an apocalyptic number.

12301401480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12301401480 is an abundant number, since it is smaller than the sum of its proper divisors (24929429880).

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

12301401480 is a wasteful number, since it uses less digits than its factorization.

12301401480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907310 (or 907306 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 12301401480 in words is "twelve billion, three hundred one million, four hundred one thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 113 120 226 339 452 565 678 904 1130 1356 1695 2260 2712 3390 4520 6780 13560 907183 1814366 2721549 3628732 4535915 5443098 7257464 9071830 10886196 13607745 18143660 21772392 27215490 36287320 54430980 102511679 108861960 205023358 307535037 410046716 512558395 615070074 820093432 1025116790 1230140148 1537675185 2050233580 2460280296 3075350370 4100467160 6150700740 12301401480