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1000215341441 = 29311293023653
BaseRepresentation
bin11101000111000010111…
…10101110100110000001
310112121201201121220101222
432203201132232212001
5112341420111411231
62043254222004425
7132156161060441
oct16434136564601
93477651556358
101000215341441
11356209537128
12141a22116715
1373420a94a04
14365a6ca0121
151b04060127b
hexe8e17ae981

1000215341441 has 8 divisors (see below), whose sum is σ = 1004518331880. Its totient is φ = 995918401152.

The previous prime is 1000215341417. The next prime is 1000215341459. The reversal of 1000215341441 is 1441435120001.

1000215341441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1672810000 + 998542531441 = 40900^2 + 999271^2 .

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 1000215341441 - 210 = 1000215340417 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 1000215341441.

It is not an unprimeable number, because it can be changed into a prime (1000215341941) 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, 1181030 + ... + 1842623.

It is an arithmetic number, because the mean of its divisors is an integer number (125564791485).

Almost surely, 21000215341441 is an apocalyptic number.

It is an amenable number.

1000215341441 is a deficient number, since it is larger than the sum of its proper divisors (4302990439).

1000215341441 is a wasteful number, since it uses less digits than its factorization.

1000215341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025075.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 1000215341441 in words is "one trillion, two hundred fifteen million, three hundred forty-one thousand, four hundred forty-one".

Divisors: 1 293 1129 330797 3023653 885930329 3413704237 1000215341441