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123412021302001 = 6011953110513771
BaseRepresentation
bin11100000011111000011001…
…101100001101001011110001
3121011222001222221211002120211
4130003320121230031023301
5112133440304423131001
61114250411102504121
734665136635550045
oct3403703154151361
9534861887732524
10123412021302001
1136360820753413
1211a120b0295041
1353b291bc7a653
1422692608d0025
15e4036ad20351
hex703e19b0d2f1

123412021302001 has 8 divisors (see below), whose sum is σ = 123623706811808. Its totient is φ = 123200356860000.

The previous prime is 123412021301977. The next prime is 123412021302043. The reversal of 123412021302001 is 100203120214321.

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 123412021302001 - 27 = 123412021301873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123412021302901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6481246 + ... + 16995016.

It is an arithmetic number, because the mean of its divisors is an integer number (15452963351476).

Almost surely, 2123412021302001 is an apocalyptic number.

It is an amenable number.

123412021302001 is a deficient number, since it is larger than the sum of its proper divisors (211685509807).

123412021302001 is a wasteful number, since it uses less digits than its factorization.

123412021302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10533903.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 123412021302001 its reverse (100203120214321), we get a palindrome (223615141516322).

The spelling of 123412021302001 in words is "one hundred twenty-three trillion, four hundred twelve billion, twenty-one million, three hundred two thousand, one".

Divisors: 1 601 19531 10513771 11738131 6318776371 205344461401 123412021302001