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149770772760 = 233573073891493
BaseRepresentation
bin1000101101111100001…
…0001010000100011000
3112022120210010120012210
42023133002022010120
54423212304212020
6152445335235120
713551313364160
oct2133702120430
9468523116183
10149770772760
1158576773354
1225039b18aa0
131117ac30b3b
14736b1615a0
153d689003e0
hex22df08a118

149770772760 has 256 divisors, whose sum is σ = 516842726400. Its totient is φ = 34011297792.

The previous prime is 149770772651. The next prime is 149770772887. The reversal of 149770772760 is 67277077941.

It is a happy number.

149770772760 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149770772760.

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, 100314574 + ... + 100316066.

It is an arithmetic number, because the mean of its divisors is an integer number (2018916900).

Almost surely, 2149770772760 is an apocalyptic number.

149770772760 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 149770772760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258421363200).

149770772760 is an abundant number, since it is smaller than the sum of its proper divisors (367071953640).

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

149770772760 is a wasteful number, since it uses less digits than its factorization.

149770772760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210 (or 2206 counting only the distinct ones).

The product of its (nonzero) digits is 7260624, while the sum is 57.

The spelling of 149770772760 in words is "one hundred forty-nine billion, seven hundred seventy million, seven hundred seventy-two thousand, seven hundred sixty".