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103241461661 = 1331256182287
BaseRepresentation
bin110000000100110101…
…0111010111110011101
3100212111002000122201022
41200021222322332131
53142414303233121
6115232314453525
710313263642022
oct1401152727635
9325432018638
10103241461661
113a86a128238
12180134342a5
1399742371b0
144dd575d549
152a43ac7aab
hex1809abaf9d

103241461661 has 8 divisors (see below), whose sum is σ = 114769665024. Its totient is φ = 92225622960.

The previous prime is 103241461637. The next prime is 103241461663. The reversal of 103241461661 is 166164142301.

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

It is a cyclic number.

It is not a de Polignac number, because 103241461661 - 230 = 102167719837 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 (103241461663) 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, 128090741 + ... + 128091546.

It is an arithmetic number, because the mean of its divisors is an integer number (14346208128).

Almost surely, 2103241461661 is an apocalyptic number.

It is an amenable number.

103241461661 is a deficient number, since it is larger than the sum of its proper divisors (11528203363).

103241461661 is a wasteful number, since it uses less digits than its factorization.

103241461661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256182331.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 103241461661 in words is "one hundred three billion, two hundred forty-one million, four hundred sixty-one thousand, six hundred sixty-one".

Divisors: 1 13 31 403 256182287 3330369731 7941650897 103241461661