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4988739554400 = 253527319578993
BaseRepresentation
bin100100010011000100000…
…0011001000110001100000
3122122220210211121012222110
41020212020003020301200
51123213414311220100
614335443442035320
71023265421360520
oct110461003106140
918586724535873
104988739554400
111653792471078
12686a26948b40
132a258920a8c4
1413365607b680
1589b7dd88250
hex489880c8c60

4988739554400 has 288 divisors, whose sum is σ = 19156761888768. Its totient is φ = 1103499878400.

The previous prime is 4988739554387. The next prime is 4988739554429. The reversal of 4988739554400 is 44559378894.

It is a happy number.

It is a super-2 number, since 2×49887395544002 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4268697 + ... + 5310296.

It is an arithmetic number, because the mean of its divisors is an integer number (66516534336).

Almost surely, 24988739554400 is an apocalyptic number.

4988739554400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4988739554400 is an abundant number, since it is smaller than the sum of its proper divisors (14168022334368).

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

4988739554400 is a wasteful number, since it uses less digits than its factorization.

4988739554400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579054 (or 9579041 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 4988739554400 in words is "four trillion, nine hundred eighty-eight billion, seven hundred thirty-nine million, five hundred fifty-four thousand, four hundred".