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10140561052554 = 2310715795266437
BaseRepresentation
bin1001001110010000100010…
…0010100001001110001010
31022220102120010122112222210
42103210020202201032022
52312120332112140204
633322302012125550
72064426361520322
oct223441042411612
938812503575883
1010140561052554
11325a651394259
1211793854668b6
1358733502a67a
14270b3d086282
15128ba503c389
hex939088a138a

10140561052554 has 16 divisors (see below), whose sum is σ = 20470665303648. Its totient is φ = 3348596484432.

The previous prime is 10140561052513. The next prime is 10140561052631. The reversal of 10140561052554 is 45525016504101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7897632577 + ... + 7897633860.

It is an arithmetic number, because the mean of its divisors is an integer number (1279416581478).

Almost surely, 210140561052554 is an apocalyptic number.

10140561052554 is an abundant number, since it is smaller than the sum of its proper divisors (10330104251094).

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

10140561052554 is a wasteful number, since it uses less digits than its factorization.

10140561052554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15795266549.

The product of its (nonzero) digits is 120000, while the sum is 39.

Adding to 10140561052554 its reverse (45525016504101), we get a palindrome (55665577556655).

The spelling of 10140561052554 in words is "ten trillion, one hundred forty billion, five hundred sixty-one million, fifty-two thousand, five hundred fifty-four".

Divisors: 1 2 3 6 107 214 321 642 15795266437 31590532874 47385799311 94771598622 1690093508759 3380187017518 5070280526277 10140561052554