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140244304201320 = 233511614334022477
BaseRepresentation
bin11111111000110100101011…
…111011110000011001101000
3200101120020001200200211210210
4133320310223323300121220
5121340230313333420240
61214135202141541120
741353213411525554
oct3770645373603150
9611506050624723
10140244304201320
1140760303618660
12138903518747a0
136033c9a7429c7
14268bc09478864
15113312225b780
hex7f8d2bef0668

140244304201320 has 256 divisors, whose sum is σ = 467583140263680. Its totient is φ = 33364024934400.

The previous prime is 140244304201283. The next prime is 140244304201327. The reversal of 140244304201320 is 23102403442041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (140244304201327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32853922 + ... + 36876398.

It is an arithmetic number, because the mean of its divisors is an integer number (1826496641655).

Almost surely, 2140244304201320 is an apocalyptic number.

140244304201320 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 140244304201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233791570131840).

140244304201320 is an abundant number, since it is smaller than the sum of its proper divisors (327338836062360).

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

140244304201320 is a wasteful number, since it uses less digits than its factorization.

140244304201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022996 (or 4022992 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 140244304201320 its reverse (23102403442041), we get a palindrome (163346707643361).

The spelling of 140244304201320 in words is "one hundred forty trillion, two hundred forty-four billion, three hundred four million, two hundred one thousand, three hundred twenty".