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1052101304131 = 191372291765013
BaseRepresentation
bin11110100111101100001…
…11111101111101000011
310201120122202012220110211
433103312013331331003
5114214200413213011
62123154554134551
7136004023346623
oct17236607757503
93646582186424
101052101304131
11376214837929
1214baa2721457
137829c491b97
1438cc9c82883
151c57a82eb21
hexf4f61fdf43

1052101304131 has 16 divisors (see below), whose sum is σ = 1120430887200. Its totient is φ = 985130857728.

The previous prime is 1052101304101. The next prime is 1052101304147. The reversal of 1052101304131 is 1314031012501.

It is a happy number.

It is not a de Polignac number, because 1052101304131 - 217 = 1052101173059 is a prime.

It is a super-2 number, since 2×10521013041312 (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 (1052101304101) 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, 286420 + ... + 1478593.

It is an arithmetic number, because the mean of its divisors is an integer number (70026930450).

Almost surely, 21052101304131 is an apocalyptic number.

1052101304131 is a deficient number, since it is larger than the sum of its proper divisors (68329583069).

1052101304131 is a wasteful number, since it uses less digits than its factorization.

1052101304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765398.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 1052101304131 its reverse (1314031012501), we get a palindrome (2366132316632).

The spelling of 1052101304131 in words is "one trillion, fifty-two billion, one hundred one million, three hundred four thousand, one hundred thirty-one".

Divisors: 1 19 137 229 2603 4351 31373 596087 1765013 33535247 241806781 404187977 4594328839 7679571563 55373752849 1052101304131