Search a number
-
+
108085862694480 = 243511312153127827
BaseRepresentation
bin11000100100110110110011…
…011100110111111001010000
3112011200220111121111202001120
4120210312303130313321100
5103131334321322210410
61021513543154202240
731523642303053026
oct3044666334677120
9464626447452046
10108085862694480
1131491a58775640
1210157920883380
1348405b7664ba8
141c99552ad6716
15c76864768570
hex624db3737e50

108085862694480 has 480 divisors, whose sum is σ = 377958563817984. Its totient is φ = 25339913856000.

The previous prime is 108085862694479. The next prime is 108085862694571. The reversal of 108085862694480 is 84496268580801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3884194327 + ... + 3884222153.

Almost surely, 2108085862694480 is an apocalyptic number.

108085862694480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108085862694480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188979281908992).

108085862694480 is an abundant number, since it is smaller than the sum of its proper divisors (269872701123504).

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

108085862694480 is a wasteful number, since it uses less digits than its factorization.

108085862694480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29447 (or 29410 counting only the distinct ones).

The product of its (nonzero) digits is 212336640, while the sum is 69.

The spelling of 108085862694480 in words is "one hundred eight trillion, eighty-five billion, eight hundred sixty-two million, six hundred ninety-four thousand, four hundred eighty".