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499053906720 = 2532517312272897
BaseRepresentation
bin1110100001100011110…
…11100100101100100000
31202201010220222012020200
413100301323210230200
531134030300003340
61021132345105200
751025010134035
oct7206173445440
91681126865220
10499053906720
11182713a13626
1280878188200
13380a3136275
141a22370938c
15ceaca4e330
hex7431ee4b20

499053906720 has 576 divisors, whose sum is σ = 1870212105216. Its totient is φ = 120636702720.

The previous prime is 499053906719. The next prime is 499053906733. The reversal of 499053906720 is 27609350994.

499053906720 is a `hidden beast` number, since 49 + 9 + 0 + 539 + 0 + 67 + 2 + 0 = 666.

It is a super-3 number, since 3×4990539067203 (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 172264312 + ... + 172267208.

It is an arithmetic number, because the mean of its divisors is an integer number (3246896016).

Almost surely, 2499053906720 is an apocalyptic number.

499053906720 is a gapful number since it is divisible by the number (40) 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 499053906720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935106052608).

499053906720 is an abundant number, since it is smaller than the sum of its proper divisors (1371158198496).

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

499053906720 is a wasteful number, since it uses less digits than its factorization.

499053906720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193 (or 3182 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 499053906720 in words is "four hundred ninety-nine billion, fifty-three million, nine hundred six thousand, seven hundred twenty".