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10904083872 = 2531146722111
BaseRepresentation
bin10100010011110111…
…10001110110100000
31001010220221212001020
422021323301312200
5134312421140442
65002000205440
7534133116663
oct121173616640
931126855036
1010904083872
114696086670
122143909880
13104a0b3946
147562636da
1543c4449ec
hex289ef1da0

10904083872 has 96 divisors (see below), whose sum is σ = 31293609984. Its totient is φ = 3297043200.

The previous prime is 10904083867. The next prime is 10904083873. The reversal of 10904083872 is 27838040901.

10904083872 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 (96).

It is a super-2 number, since 2×109040838722 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10904083873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 482097 + ... + 504207.

It is an arithmetic number, because the mean of its divisors is an integer number (325975104).

Almost surely, 210904083872 is an apocalyptic number.

10904083872 is a gapful number since it is divisible by the number (12) 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 10904083872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15646804992).

10904083872 is an abundant number, since it is smaller than the sum of its proper divisors (20389526112).

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

10904083872 is a wasteful number, since it uses less digits than its factorization.

10904083872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22602 (or 22594 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 10904083872 in words is "ten billion, nine hundred four million, eighty-three thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 467 528 934 1056 1401 1868 2802 3736 5137 5604 7472 10274 11208 14944 15411 20548 22111 22416 30822 41096 44222 44832 61644 66333 82192 88444 123288 132666 164384 176888 243221 246576 265332 353776 486442 493152 530664 707552 729663 972884 1061328 1459326 1945768 2122656 2918652 3891536 5837304 7783072 10325837 11674608 20651674 23349216 30977511 41303348 61955022 82606696 113584207 123910044 165213392 227168414 247820088 330426784 340752621 454336828 495640176 681505242 908673656 991280352 1363010484 1817347312 2726020968 3634694624 5452041936 10904083872