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260115061401630 = 23252890167348907
BaseRepresentation
bin111011001001001011000001…
…110101011110100000011110
31021002222202102212100101200100
4323021023001311132200132
5233043211121204323010
62321115113133041530
7105534456464243541
oct7311130165364036
91232882385311610
10260115061401630
11759761a5a80516
122521005b9262a6
13b21a98bb13a76
1448338c9826858
1520112ca26e2c0
hexec92c1d5e81e

260115061401630 has 24 divisors (see below), whose sum is σ = 676299159644472. Its totient is φ = 69364016373744.

The previous prime is 260115061401493. The next prime is 260115061401631. The reversal of 260115061401630 is 36104160511062.

260115061401630 is a `hidden beast` number, since 2 + 6 + 0 + 1 + 1 + 5 + 0 + 6 + 14 + 0 + 1 + 630 = 666.

260115061401630 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260115061401631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1445083674364 + ... + 1445083674543.

It is an arithmetic number, because the mean of its divisors is an integer number (28179131651853).

Almost surely, 2260115061401630 is an apocalyptic number.

260115061401630 is an abundant number, since it is smaller than the sum of its proper divisors (416184098242842).

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

260115061401630 is a wasteful number, since it uses less digits than its factorization.

260115061401630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890167348920 (or 2890167348917 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 260115061401630 in words is "two hundred sixty trillion, one hundred fifteen billion, sixty-one million, four hundred one thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 2890167348907 5780334697814 8670502046721 14450836744535 17341004093442 26011506140163 28901673489070 43352510233605 52023012280326 86705020467210 130057530700815 260115061401630