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60240680903 = 134633898531
BaseRepresentation
bin111000000110100111…
…111101011111000111
312202111021110122212202
4320012213331133013
51441333103242103
643401342505115
74231551224204
oct700647753707
9182437418782
1060240680903
11236033261a7
12b81259519b
1358b0588c20
142cb6824cab
151878945988
hexe069fd7c7

60240680903 has 4 divisors (see below), whose sum is σ = 64874579448. Its totient is φ = 55606782360.

The previous prime is 60240680867. The next prime is 60240680917. The reversal of 60240680903 is 30908604206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30908604206 = 215454302103.

It is a cyclic number.

It is not a de Polignac number, because 60240680903 - 210 = 60240679879 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 (60240680953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316949253 + ... + 2316949278.

It is an arithmetic number, because the mean of its divisors is an integer number (16218644862).

Almost surely, 260240680903 is an apocalyptic number.

60240680903 is a deficient number, since it is larger than the sum of its proper divisors (4633898545).

60240680903 is a wasteful number, since it uses less digits than its factorization.

60240680903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4633898544.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 60240680903 in words is "sixty billion, two hundred forty million, six hundred eighty thousand, nine hundred three".

Divisors: 1 13 4633898531 60240680903