Search a number
-
+
107471942943456 = 253713223331166667
BaseRepresentation
bin11000011011111011000010…
…111110111000001011100000
3112002112012212111012001220010
4120123323002332320023200
5103041310014343142311
61020323532355244520
731431406635220350
oct3033730276701340
9462465774161803
10107471942943456
1131275660005083
12100789482a9740
1347c7739c15320
141c77953ca8b60
15c658d2869da6
hex61bec2fb82e0

107471942943456 has 384 divisors, whose sum is σ = 349829870616576. Its totient is φ = 28131727472640.

The previous prime is 107471942943439. The next prime is 107471942943473. The reversal of 107471942943456 is 654349249174701.

It is an interprime number because it is at equal distance from previous prime (107471942943439) and next prime (107471942943473).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 644747035 + ... + 644913701.

It is an arithmetic number, because the mean of its divisors is an integer number (911015288064).

Almost surely, 2107471942943456 is an apocalyptic number.

107471942943456 is a gapful number since it is divisible by the number (16) 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 107471942943456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174914935308288).

107471942943456 is an abundant number, since it is smaller than the sum of its proper divisors (242357927673120).

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

107471942943456 is a wasteful number, since it uses less digits than its factorization.

107471942943456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167254 (or 167246 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 107471942943456 in words is "one hundred seven trillion, four hundred seventy-one billion, nine hundred forty-two million, nine hundred forty-three thousand, four hundred fifty-six".