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1074405010561 = 73107137550251
BaseRepresentation
bin11111010001001111000…
…01110110110010000001
310210201020010120120211221
433220213201312302001
5120100340140314221
62141324100035041
7140423520623041
oct17504741666201
93721203516757
101074405010561
1138471a689663
12154288092a81
137a41520b9cc
143a0040bd721
151ce33950541
hexfa27876c81

1074405010561 has 8 divisors (see below), whose sum is σ = 1099301613984. Its totient is φ = 1049783508000.

The previous prime is 1074405010541. The next prime is 1074405010687. The reversal of 1074405010561 is 1650105044701.

1074405010561 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 de Polignac number, because none of the positive numbers 2k-1074405010561 is a prime.

It is a super-2 number, since 2×10744050105612 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074405010501) 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, 68767315 + ... + 68782936.

It is an arithmetic number, because the mean of its divisors is an integer number (137412701748).

Almost surely, 21074405010561 is an apocalyptic number.

It is an amenable number.

1074405010561 is a deficient number, since it is larger than the sum of its proper divisors (24896603423).

1074405010561 is a wasteful number, since it uses less digits than its factorization.

1074405010561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137550431.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 1074405010561 in words is "one trillion, seventy-four billion, four hundred five million, ten thousand, five hundred sixty-one".

Divisors: 1 73 107 7811 137550251 10041168323 14717876857 1074405010561