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48080812884 = 22313319942269
BaseRepresentation
bin101100110001110101…
…101111101101010100
311121002211112100211120
4230301311233231110
51241432142003014
634031002403540
73321326111016
oct546165575524
9147084470746
1048080812884
11194334023a5
12939a2005b0
1346c327ba50
1424818b01b6
1513b6146ba9
hexb31d6fb54

48080812884 has 48 divisors (see below), whose sum is σ = 124715834880. Its totient is φ = 14316865920.

The previous prime is 48080812859. The next prime is 48080812889. The reversal of 48080812884 is 48821808084.

It is a super-3 number, since 3×480808128843 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48080812889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4966299 + ... + 4975970.

It is an arithmetic number, because the mean of its divisors is an integer number (2598246560).

Almost surely, 248080812884 is an apocalyptic number.

It is an amenable number.

48080812884 is an abundant number, since it is smaller than the sum of its proper divisors (76635021996).

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

48080812884 is a wasteful number, since it uses less digits than its factorization.

48080812884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9942320 (or 9942318 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 51.

The spelling of 48080812884 in words is "forty-eight billion, eighty million, eight hundred twelve thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 26 31 39 52 62 78 93 124 156 186 372 403 806 1209 1612 2418 4836 9942269 19884538 29826807 39769076 59653614 119307228 129249497 258498994 308210339 387748491 516997988 616420678 775496982 924631017 1232841356 1550993964 1849262034 3698524068 4006734407 8013468814 12020203221 16026937628 24040406442 48080812884