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1032440130101 = 2560340324967
BaseRepresentation
bin11110000011000100011…
…10100010101000110101
310122200220112020210002002
433001202032202220311
5113403414133130401
62110144011025045
7134406554210552
oct17014216425065
93580815223062
101032440130101
113689455a0876
1214811613b185
137648805a3b3
1437d82999a29
151bcc96e1a6b
hexf0623a2a35

1032440130101 has 4 divisors (see below), whose sum is σ = 1032480480672. Its totient is φ = 1032399779532.

The previous prime is 1032440130083. The next prime is 1032440130109. The reversal of 1032440130101 is 1010310442301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1032440130101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032440130109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20136881 + ... + 20188086.

It is an arithmetic number, because the mean of its divisors is an integer number (258120120168).

Almost surely, 21032440130101 is an apocalyptic number.

It is an amenable number.

1032440130101 is a deficient number, since it is larger than the sum of its proper divisors (40350571).

1032440130101 is an equidigital number, since it uses as much as digits as its factorization.

1032440130101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40350570.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1032440130101 its reverse (1010310442301), we get a palindrome (2042750572402).

The spelling of 1032440130101 in words is "one trillion, thirty-two billion, four hundred forty million, one hundred thirty thousand, one hundred one".

Divisors: 1 25603 40324967 1032440130101