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5158149968580 = 2235789910915149
BaseRepresentation
bin100101100001111100110…
…1100100101001011000100
3200021010002100011221101220
41023003321230211023010
51134002342342443310
614545342115120340
71041443523212550
oct113037154451304
920233070157356
105158149968580
111709617203734
126b3825ba30b0
132b5546c7432b
1413b9276bc860
158e296a71670
hex4b0f9b252c4

5158149968580 has 192 divisors, whose sum is σ = 16694475840000. Its totient is φ = 1165553528832.

The previous prime is 5158149968557. The next prime is 5158149968581. The reversal of 5158149968580 is 858699418515.

It is a super-2 number, since 2×51581499685802 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5158149968581) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 340486846 + ... + 340501994.

It is an arithmetic number, because the mean of its divisors is an integer number (86950395000).

Almost surely, 25158149968580 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 5158149968580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8347237920000).

5158149968580 is an abundant number, since it is smaller than the sum of its proper divisors (11536325871420).

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

5158149968580 is a wasteful number, since it uses less digits than its factorization.

5158149968580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24366 (or 24364 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 69.

The spelling of 5158149968580 in words is "five trillion, one hundred fifty-eight billion, one hundred forty-nine million, nine hundred sixty-eight thousand, five hundred eighty".