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293012102141 = 1122421587621
BaseRepresentation
bin1000100001110001110…
…00011101101111111101
31001000022111222000222022
410100320320131233331
514300042044232031
6342335150125525
730112053526313
oct4207070355775
91030274860868
10293012102141
111032a1769200
12489551b08a5
13218281a22c5
14102790560b3
15794de8597b
hex4438e1dbfd

293012102141 has 6 divisors (see below), whose sum is σ = 322071153726. Its totient is φ = 266374638200.

The previous prime is 293012102059. The next prime is 293012102161. The reversal of 293012102141 is 141201210392.

It can be written as a sum of positive squares in only one way, i.e., 249510240100 + 43501862041 = 499510^2 + 208571^2 .

It is not a de Polignac number, because 293012102141 - 234 = 275832232957 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 293012102141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (293012102161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1210793690 + ... + 1210793931.

It is an arithmetic number, because the mean of its divisors is an integer number (53678525621).

Almost surely, 2293012102141 is an apocalyptic number.

It is an amenable number.

293012102141 is a deficient number, since it is larger than the sum of its proper divisors (29059051585).

293012102141 is a wasteful number, since it uses less digits than its factorization.

293012102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421587643 (or 2421587632 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 293012102141 in words is "two hundred ninety-three billion, twelve million, one hundred two thousand, one hundred forty-one".

Divisors: 1 11 121 2421587621 26637463831 293012102141