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10137346840 = 2351727753819
BaseRepresentation
bin10010111000011101…
…11010001100011000
3222011111012120120101
421130032322030120
5131230130044330
64353530305144
7506133012025
oct113416721430
928144176511
1010137346840
1143322a47a5
121b6ab881b4
13c572a8caa
146c24b654c
153e4e8d4ca
hex25c3ba318

10137346840 has 64 divisors (see below), whose sum is σ = 24238375200. Its totient is φ = 3802564608.

The previous prime is 10137346819. The next prime is 10137346841. The reversal of 10137346840 is 4864373101.

It is a self number, because there is not a number n which added to its sum of digits gives 10137346840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10137346841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161451 + ... + 215269.

Almost surely, 210137346840 is an apocalyptic number.

10137346840 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 10137346840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12119187600).

10137346840 is an abundant number, since it is smaller than the sum of its proper divisors (14101028360).

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

10137346840 is a wasteful number, since it uses less digits than its factorization.

10137346840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54124 (or 54120 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 10137346840 in words is "ten billion, one hundred thirty-seven million, three hundred forty-six thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 277 340 554 680 1108 1385 2216 2770 4709 5540 9418 11080 18836 23545 37672 47090 53819 94180 107638 188360 215276 269095 430552 538190 914923 1076380 1829846 2152760 3659692 4574615 7319384 9149230 14907863 18298460 29815726 36596920 59631452 74539315 119262904 149078630 253433671 298157260 506867342 596314520 1013734684 1267168355 2027469368 2534336710 5068673420 10137346840