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10315746400 = 255261720899
BaseRepresentation
bin10011001101101110…
…11100110001100000
3222121220220012202111
421212313130301200
5132111312341100
64423342125104
7513430253251
oct114667346140
928556805674
1010315746400
114413a73a53
121bba880794
13c8523c56b
146dc074b28
1540597c6ba
hex266ddcc60

10315746400 has 72 divisors (see below), whose sum is σ = 25225338600. Its totient is φ = 4119413760.

The previous prime is 10315746391. The next prime is 10315746439. The reversal of 10315746400 is 464751301.

10315746400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×103157464002 (a number of 21 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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 483151 + ... + 504049.

It is an arithmetic number, because the mean of its divisors is an integer number (350351925).

Almost surely, 210315746400 is an apocalyptic number.

10315746400 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 10315746400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12612669300).

10315746400 is an abundant number, since it is smaller than the sum of its proper divisors (14909592200).

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

10315746400 is a wasteful number, since it uses less digits than its factorization.

10315746400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21536 (or 21523 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 10315746400 in words is "ten billion, three hundred fifteen million, seven hundred forty-six thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 617 800 1234 2468 3085 4936 6170 9872 12340 15425 19744 20899 24680 30850 41798 49360 61700 83596 98720 104495 123400 167192 208990 246800 334384 417980 493600 522475 668768 835960 1044950 1671920 2089900 3343840 4179800 8359600 12894683 16719200 25789366 51578732 64473415 103157464 128946830 206314928 257893660 322367075 412629856 515787320 644734150 1031574640 1289468300 2063149280 2578936600 5157873200 10315746400