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10311421152 = 253107410637
BaseRepresentation
bin10011001101001101…
…11100110011100000
3222121121202110122010
421212212330303200
5132104210434102
64423105312520
7513345430224
oct114646746340
928547673563
1010311421152
11441158a36a
121bb9335740
13c84386946
146db66a784
154053c5d6c
hex2669bcce0

10311421152 has 24 divisors (see below), whose sum is σ = 27067480776. Its totient is φ = 3437140352.

The previous prime is 10311421139. The next prime is 10311421171. The reversal of 10311421152 is 25112411301.

10311421152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53705223 + ... + 53705414.

It is an arithmetic number, because the mean of its divisors is an integer number (1127811699).

Almost surely, 210311421152 is an apocalyptic number.

10311421152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10311421152 is an abundant number, since it is smaller than the sum of its proper divisors (16756059624).

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

10311421152 is a wasteful number, since it uses less digits than its factorization.

10311421152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107410650 (or 107410642 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10311421152 its reverse (25112411301), we get a palindrome (35423832453).

The spelling of 10311421152 in words is "ten billion, three hundred eleven million, four hundred twenty-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 107410637 214821274 322231911 429642548 644463822 859285096 1288927644 1718570192 2577855288 3437140384 5155710576 10311421152