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10311402000 = 243531718567
BaseRepresentation
bin10011001101001101…
…11000001000010000
3222121121201111100210
421212212320020100
5132104204331000
64423105044120
7513345320334
oct114646701020
928547644323
1010311402000
114411576a39
121bb9326640
13c8437b003
146db6637c4
154053c0350
hex2669b8210

10311402000 has 80 divisors (see below), whose sum is σ = 33243979392. Its totient is φ = 2749705600.

The previous prime is 10311401999. The next prime is 10311402019. The reversal of 10311402000 is 20411301.

Adding to 10311402000 its reverse (20411301), we get a palindrome (10331813301).

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×103114020002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 15 ways as a sum of consecutive naturals, for example, 853284 + ... + 865283.

Almost surely, 210311402000 is an apocalyptic number.

10311402000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10311402000 is an abundant number, since it is smaller than the sum of its proper divisors (22932577392).

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

10311402000 is a wasteful number, since it uses less digits than its factorization.

10311402000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718593 (or 1718577 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The spelling of 10311402000 in words is "ten billion, three hundred eleven million, four hundred two thousand".