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103867242974881 = 174387159561311
BaseRepresentation
bin10111100111011101111010…
…000111110000111010100001
3111121202121111202020121010121
4113213131322013300322201
5102103230103200144011
61004523541441000241
730610106052101041
oct2747357207607241
9447677452217117
10103867242974881
1130105939933961
12b796201623081
1345c583cb08539
141b912b684b721
15c01c5a869e71
hex5e777a1f0ea1

103867242974881 has 4 divisors (see below), whose sum is σ = 103867304280064. Its totient is φ = 103867181669700.

The previous prime is 103867242974879. The next prime is 103867242974897. The reversal of 103867242974881 is 188479242768301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103867242974881 - 21 = 103867242974879 is a prime.

It is a super-2 number, since 2×1038672429748812 (a number of 29 digits) contains 22 as substring.

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 103867242974881.

It is not an unprimeable number, because it can be changed into a prime (103867242974681) 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, 28036785 + ... + 31524526.

It is an arithmetic number, because the mean of its divisors is an integer number (25966826070016).

Almost surely, 2103867242974881 is an apocalyptic number.

It is an amenable number.

103867242974881 is a deficient number, since it is larger than the sum of its proper divisors (61305183).

103867242974881 is an equidigital number, since it uses as much as digits as its factorization.

103867242974881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61305182.

The product of its (nonzero) digits is 260112384, while the sum is 70.

The spelling of 103867242974881 in words is "one hundred three trillion, eight hundred sixty-seven billion, two hundred forty-two million, nine hundred seventy-four thousand, eight hundred eighty-one".

Divisors: 1 1743871 59561311 103867242974881