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242613363405025 = 5279945611299079
BaseRepresentation
bin110111001010011111010011…
…010101111111000011100001
31011211000121111102212021210001
4313022133103111333003201
5223244434132012430100
62215555012425140001
7102050144212660054
oct6712372325770341
91154017442767701
10242613363405025
11703388277a7788
122326411862a601
13a54b45a4b7752
1443ca799958a9b
151d0ade4dddd6a
hexdca7d357f0e1

242613363405025 has 24 divisors (see below), whose sum is σ = 304652135340800. Its totient is φ = 191631672460800.

The previous prime is 242613363405019. The next prime is 242613363405059. The reversal of 242613363405025 is 520504363316242.

It is not a de Polignac number, because 242613363405025 - 221 = 242613361307873 is a prime.

It is a super-2 number, since 2×2426133634050252 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186108436 + ... + 187407514.

Almost surely, 2242613363405025 is an apocalyptic number.

242613363405025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

242613363405025 is a deficient number, since it is larger than the sum of its proper divisors (62038771935775).

242613363405025 is a wasteful number, since it uses less digits than its factorization.

242613363405025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393729 (or 1393724 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 242613363405025 in words is "two hundred forty-two trillion, six hundred thirteen billion, three hundred sixty-three million, four hundred five thousand, twenty-five".

Divisors: 1 5 25 79 395 1975 94561 472805 1299079 2364025 6495395 7470319 32476975 37351595 102627241 186757975 513136205 2565681025 122842209319 614211046595 3071055232975 9704534536201 48522672681005 242613363405025