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1241025113431 = 4338573344351
BaseRepresentation
bin10010000011110010110…
…111000110110101010111
311101122022011200210202001
4102003302313012311113
5130313104412112211
62350041415100131
7155442521261515
oct22036267066527
94348264623661
101241025113431
11439352361014
12180628971647
1390049b5b15c
14440cccdd4b5
15224366b4ac1
hex120f2dc6d57

1241025113431 has 8 divisors (see below), whose sum is σ = 1245343042944. Its totient is φ = 1236713875200.

The previous prime is 1241025113417. The next prime is 1241025113459. The reversal of 1241025113431 is 1343115201421.

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 1241025113431 - 25 = 1241025113399 is a prime.

It is a super-2 number, since 2×12410251134312 (a number of 25 digits) contains 22 as substring.

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 1241025113431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241025114431) 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, 1301095 + ... + 2043256.

It is an arithmetic number, because the mean of its divisors is an integer number (155667880368).

Almost surely, 21241025113431 is an apocalyptic number.

1241025113431 is a deficient number, since it is larger than the sum of its proper divisors (4317929513).

1241025113431 is an equidigital number, since it uses as much as digits as its factorization.

1241025113431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345641.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 1241025113431 in words is "one trillion, two hundred forty-one billion, twenty-five million, one hundred thirteen thousand, four hundred thirty-one".

Divisors: 1 433 857 371081 3344351 1448103983 2866108807 1241025113431