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1241100131 = 11327414007
BaseRepresentation
bin100100111111001…
…1010111101100011
310012111100102022112
41021332122331203
510020210201011
6323053025535
742520114505
oct11176327543
93174312275
101241100131
11587628997
122a77852ab
1316a18499b
14bab8bd75
1573e5858b
hex49f9af63

1241100131 has 8 divisors (see below), whose sum is σ = 1252852704. Its totient is φ = 1229361280.

The previous prime is 1241100109. The next prime is 1241100137. The reversal of 1241100131 is 1310011421.

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 1241100131 - 214 = 1241083747 is a prime.

It is a super-2 number, since 2×12411001312 = 3080659070336434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241100137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307730 + ... + 311736.

It is an arithmetic number, because the mean of its divisors is an integer number (156606588).

Almost surely, 21241100131 is an apocalyptic number.

1241100131 is a deficient number, since it is larger than the sum of its proper divisors (11752573).

1241100131 is a wasteful number, since it uses less digits than its factorization.

1241100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1241100131 is about 35229.2510706657. The cubic root of 1241100131 is about 1074.6546952247.

Adding to 1241100131 its reverse (1310011421), we get a palindrome (2551111552).

The spelling of 1241100131 in words is "one billion, two hundred forty-one million, one hundred thousand, one hundred thirty-one".

Divisors: 1 113 2741 4007 309733 452791 10983187 1241100131