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1050904389601 = 11401619384889
BaseRepresentation
bin11110100101011101100…
…10000110011111100001
310201110120100000100102001
433102232302012133201
5114204223010431401
62122440120124001
7135632250632113
oct17225662063741
93643510010361
101050904389601
11375760149270
1214b809906601
137813b50ac31
1438c14d173b3
151c50a703601
hexf4aec867e1

1050904389601 has 16 divisors (see below), whose sum is σ = 1151159803200. Its totient is φ = 951443136000.

The previous prime is 1050904389599. The next prime is 1050904389637. The reversal of 1050904389601 is 1069834090501.

It is a cyclic number.

It is not a de Polignac number, because 1050904389601 - 21 = 1050904389599 is a prime.

It is a super-2 number, since 2×10509043896012 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050904389401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2537965 + ... + 2922853.

It is an arithmetic number, because the mean of its divisors is an integer number (71947487700).

Almost surely, 21050904389601 is an apocalyptic number.

1050904389601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1050904389601 is a deficient number, since it is larger than the sum of its proper divisors (100255413599).

1050904389601 is a wasteful number, since it uses less digits than its factorization.

1050904389601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385920.

The product of its (nonzero) digits is 233280, while the sum is 46.

The spelling of 1050904389601 in words is "one trillion, fifty billion, nine hundred four million, three hundred eighty-nine thousand, six hundred one".

Divisors: 1 11 401 619 4411 6809 248219 384889 2730409 4233779 154340489 238246291 1697745379 2620709201 95536762691 1050904389601