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120607103646157 = 2691984272259539
BaseRepresentation
bin11011011011000100000111…
…100100011111100111001101
3120211000221000102101201000111
4123123010013210133213031
5111302011322013134112
61104302045531000021
734255401314060632
oct3333040744374715
9524027012351014
10120607103646157
113547a204873257
121163a56ab99011
13523b27c9ac3ab
1421ad5b4930189
15de2402e625a7
hex6db10791f9cd

120607103646157 has 8 divisors (see below), whose sum is σ = 121056120842400. Its totient is φ = 120158091366384.

The previous prime is 120607103646103. The next prime is 120607103646179. The reversal of 120607103646157 is 751646301706021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120607103646157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120607103646157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120607103640157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52247094 + ... + 54506632.

It is an arithmetic number, because the mean of its divisors is an integer number (15132015105300).

Almost surely, 2120607103646157 is an apocalyptic number.

It is an amenable number.

120607103646157 is a deficient number, since it is larger than the sum of its proper divisors (449017196243).

120607103646157 is a wasteful number, since it uses less digits than its factorization.

120607103646157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458235.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 120607103646157 in words is "one hundred twenty trillion, six hundred seven billion, one hundred three million, six hundred forty-six thousand, one hundred fifty-seven".

Divisors: 1 269 198427 2259539 53376863 607815991 448353545153 120607103646157