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5580731816832 = 2731372774317
BaseRepresentation
bin101000100110101110110…
…0010011001101110000000
3201202111211210111001121210
41101031131202121232000
51212413314321114312
615511430334450120
71114123510521054
oct121153542315600
921674753431553
105580731816832
111861858691937
127616bb963940
13316350b46153
14154174a01c64
159a27abcce3c
hex5135d899b80

5580731816832 has 96 divisors (see below), whose sum is σ = 14932831034520. Its totient is φ = 1846663131136.

The previous prime is 5580731816831. The next prime is 5580731816861. The reversal of 5580731816832 is 2386181370855.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×55807318168322 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5580731816831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6820138 + ... + 7594454.

Almost surely, 25580731816832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5580731816832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7466415517260).

5580731816832 is an abundant number, since it is smaller than the sum of its proper divisors (9352099217688).

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

5580731816832 is an equidigital number, since it uses as much as digits as its factorization.

5580731816832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774608 (or 774459 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 5580731816832 in words is "five trillion, five hundred eighty billion, seven hundred thirty-one million, eight hundred sixteen thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 137 192 274 384 411 548 822 1096 1644 2192 3288 4384 6576 8768 13152 17536 18769 26304 37538 52608 56307 75076 112614 150152 225228 300304 450456 600608 774317 900912 1201216 1548634 1801824 2322951 2402432 3097268 3603648 4645902 6194536 7207296 9291804 12389072 18583608 24778144 37167216 49556288 74334432 99112576 106081429 148668864 212162858 297337728 318244287 424325716 636488574 848651432 1272977148 1697302864 2545954296 3394605728 5091908592 6789211456 10183817184 13578422912 14533155773 20367634368 29066311546 40735268736 43599467319 58132623092 87198934638 116265246184 174397869276 232530492368 348795738552 465060984736 697591477104 930121969472 1395182954208 1860243938944 2790365908416 5580731816832