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260060235029088 = 253132173136378363
BaseRepresentation
bin111011001000010111111101…
…111011011101101001100000
31021002210111220220212002120220
4323020113331323131221200
5233041311330131412323
62321034004521403040
7105530506025621034
oct7310277573355140
91232714826762526
10260060235029088
1175954a20a1032a
12252014ba639480
13b215762197900
144830da81101c4
15200eb6bd1d0e3
hexec85fdedda60

260060235029088 has 576 divisors, whose sum is σ = 808259527821312. Its totient is φ = 72853404549120.

The previous prime is 260060235029017. The next prime is 260060235029113. The reversal of 260060235029088 is 880920532060062.

It is a super-2 number, since 2×2600602350290882 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 260060235029088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31096520395 + ... + 31096528757.

It is an arithmetic number, because the mean of its divisors is an integer number (1403228346912).

Almost surely, 2260060235029088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260060235029088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (404129763910656).

260060235029088 is an abundant number, since it is smaller than the sum of its proper divisors (548199292792224).

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

260060235029088 is a wasteful number, since it uses less digits than its factorization.

260060235029088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12087 (or 12066 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 260060235029088 in words is "two hundred sixty trillion, sixty billion, two hundred thirty-five million, twenty-nine thousand, eighty-eight".