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48038484180 = 22351794472857
BaseRepresentation
bin101100101111010100…
…010001100011010100
311120222212212211202210
4230233110101203110
51241340322443210
634022451233420
73320303243511
oct545724214324
9146885784683
1048038484180
11194115211a5
129387ba8870
1346b757b28b
14247a012308
1513b2584e20
hexb2f5118d4

48038484180 has 48 divisors (see below), whose sum is σ = 135259225920. Its totient is φ = 12738693888.

The previous prime is 48038484157. The next prime is 48038484191. The reversal of 48038484180 is 8148483084.

It is a super-3 number, since 3×480384841803 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2225689 + ... + 2247168.

It is an arithmetic number, because the mean of its divisors is an integer number (2817900540).

Almost surely, 248038484180 is an apocalyptic number.

It is an amenable number.

48038484180 is an abundant number, since it is smaller than the sum of its proper divisors (87220741740).

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

48038484180 is a wasteful number, since it uses less digits than its factorization.

48038484180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473048 (or 4473046 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The spelling of 48038484180 in words is "forty-eight billion, thirty-eight million, four hundred eighty-four thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 179 358 537 716 895 1074 1790 2148 2685 3580 5370 10740 4472857 8945714 13418571 17891428 22364285 26837142 44728570 53674284 67092855 89457140 134185710 268371420 800641403 1601282806 2401924209 3202565612 4003207015 4803848418 8006414030 9607696836 12009621045 16012828060 24019242090 48038484180