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10514505430 = 25111323319687
BaseRepresentation
bin10011100101011011…
…01001111011010110
31000010202220012220001
421302231221323112
5133013203133210
64455202201514
7521362551532
oct116255517326
930122805801
1010514505430
114506189610
12205535329a
13cb7480a60
1471a612bc2
1541813e03a
hex272b69ed6

10514505430 has 64 divisors (see below), whose sum is σ = 23201676288. Its totient is φ = 3375884160.

The previous prime is 10514505409. The next prime is 10514505461. The reversal of 10514505430 is 3450541501.

It is a super-2 number, since 2×105145054302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126954 + ... + 192733.

It is an arithmetic number, because the mean of its divisors is an integer number (362526192).

Almost surely, 210514505430 is an apocalyptic number.

10514505430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10514505430 is an abundant number, since it is smaller than the sum of its proper divisors (12687170858).

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

10514505430 is a wasteful number, since it uses less digits than its factorization.

10514505430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319741.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 10514505430 in words is "ten billion, five hundred fourteen million, five hundred five thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 23 26 46 55 65 110 115 130 143 230 253 286 299 506 598 715 1265 1430 1495 2530 2990 3289 6578 16445 32890 319687 639374 1598435 3196870 3516557 4155931 7033114 7352801 8311862 14705602 17582785 20779655 35165570 36764005 41559310 45715241 73528010 80880811 91430482 95586413 161761622 191172826 228576205 404404055 457152410 477932065 808808110 955864130 1051450543 2102901086 5257252715 10514505430