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48231392127320 = 23512738851244379
BaseRepresentation
bin10101111011101101111101…
…11111101010100101011000
320022202212122122102101201102
422331312332333222211120
522310210342341033240
6250325110132410532
713105413600512123
oct1275667677524530
9208685578371642
1048231392127320
1114405900514386
1254ab697776a48
1320bb27c0c614c
14bca5aa1073ba
1558992106c815
hex2bddbefea958

48231392127320 has 64 divisors (see below), whose sum is σ = 109378388275200. Its totient is φ = 19140075964800.

The previous prime is 48231392127319. The next prime is 48231392127353. The reversal of 48231392127320 is 2372129313284.

It is a congruent 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, 197240891 + ... + 197485269.

It is an arithmetic number, because the mean of its divisors is an integer number (1709037316800).

Almost surely, 248231392127320 is an apocalyptic number.

48231392127320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48231392127320 is an abundant number, since it is smaller than the sum of its proper divisors (61146996147880).

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

48231392127320 is a wasteful number, since it uses less digits than its factorization.

48231392127320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283368 (or 283364 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 48231392127320 in words is "forty-eight trillion, two hundred thirty-one billion, three hundred ninety-two million, one hundred twenty-seven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 2540 5080 38851 77702 155404 194255 244379 310808 388510 488758 777020 977516 1221895 1554040 1955032 2443790 4887580 4934077 9775160 9868154 19736308 24670385 31036133 39472616 49340770 62072266 98681540 124144532 155180665 197363080 248289064 310361330 620722660 1241445320 9494368529 18988737058 37977474116 47471842645 75954948232 94943685290 189887370580 379774741160 1205784803183 2411569606366 4823139212732 6028924015915 9646278425464 12057848031830 24115696063660 48231392127320