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260427151061207 = 131711310428348659
BaseRepresentation
bin111011001101101101101011…
…110101000011000011010111
31021011002120222221002202120222
4323031231223311003003113
5233113314301132424312
62321514325341344555
7105566145402500144
oct7315555365030327
91234076887082528
10260427151061207
1175a865974a7a09
1225260639b6815b
13b24123753a1a0
144844a544453cb
152019493eae672
hexecdb6bd430d7

260427151061207 has 16 divisors (see below), whose sum is σ = 299585600304480. Its totient is φ = 224251209541632.

The previous prime is 260427151061153. The next prime is 260427151061219. The reversal of 260427151061207 is 702160151724062.

It is a happy number.

It is not a de Polignac number, because 260427151061207 - 222 = 260427146866903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260427151061227) 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, 5214149357 + ... + 5214199302.

It is an arithmetic number, because the mean of its divisors is an integer number (18724100019030).

Almost surely, 2260427151061207 is an apocalyptic number.

260427151061207 is a deficient number, since it is larger than the sum of its proper divisors (39158449243273).

260427151061207 is a wasteful number, since it uses less digits than its factorization.

260427151061207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10428348802.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 260427151061207 in words is "two hundred sixty trillion, four hundred twenty-seven billion, one hundred fifty-one million, sixty-one thousand, two hundred seven".

Divisors: 1 13 17 113 221 1469 1921 24973 10428348659 135568532567 177281927203 1178403398467 2304665053639 15319244180071 20032857773939 260427151061207