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12101202022103 = 471109232166261
BaseRepresentation
bin1011000000011000011111…
…0110010000111011010111
31120211212022120112111101022
42300012013312100323113
53041231230204201403
641423114312351355
72356166032010435
oct260060766207327
946755276474338
1012101202022103
1139461000779a7
1214353640a555b
1369a1a5250cbc
142db9b6537d55
1515eba7944d38
hexb0187d90ed7

12101202022103 has 8 divisors (see below), whose sum is σ = 12369818439360. Its totient is φ = 11833049939680.

The previous prime is 12101202022099. The next prime is 12101202022127. The reversal of 12101202022103 is 30122020210121.

12101202022103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12101202022103 - 22 = 12101202022099 is a prime.

It is a super-2 number, since 2×121012020221032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101202022703) 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, 116031008 + ... + 116135253.

It is an arithmetic number, because the mean of its divisors is an integer number (1546227304920).

Almost surely, 212101202022103 is an apocalyptic number.

12101202022103 is a deficient number, since it is larger than the sum of its proper divisors (268616417257).

12101202022103 is a wasteful number, since it uses less digits than its factorization.

12101202022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232167417.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12101202022103 its reverse (30122020210121), we get a palindrome (42223222232224).

The spelling of 12101202022103 in words is "twelve trillion, one hundred one billion, two hundred two million, twenty-two thousand, one hundred three".

Divisors: 1 47 1109 52123 232166261 10911814267 257472383449 12101202022103