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140055052455200 = 25527325731729437
BaseRepresentation
bin11111110110000100011011…
…101001101000110100100000
3200100220010120102011000210102
4133312010123221220310200
5121324130221412031300
61213512223004121532
741333433522320651
oct3766043351506440
9610803512130712
10140055052455200
1140698017979703
121385b7358362a8
13601c19a146a8c
1426829b4a55528
15112d2476ea0d5
hex7f611ba68d20

140055052455200 has 288 divisors, whose sum is σ = 349051163451984. Its totient is φ = 54864107274240.

The previous prime is 140055052455173. The next prime is 140055052455211. The reversal of 140055052455200 is 2554250550041.

It can be written as a sum of positive squares in 24 ways, for example, as 9259873344016 + 130795179111184 = 3043004^2 + 11436572^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4757774882 + ... + 4757804318.

Almost surely, 2140055052455200 is an apocalyptic number.

140055052455200 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 140055052455200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174525581725992).

140055052455200 is an abundant number, since it is smaller than the sum of its proper divisors (208996110996784).

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

140055052455200 is a wasteful number, since it uses less digits than its factorization.

140055052455200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30104 (or 30091 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 140055052455200 in words is "one hundred forty trillion, fifty-five billion, fifty-two million, four hundred fifty-five thousand, two hundred".