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131001301141 = 433046541887
BaseRepresentation
bin111101000000001001…
…0010011100010010101
3110112010201001121120021
41322000102103202111
54121242313114031
6140103044305141
712315222454444
oct1720022234225
9415121047507
10131001301141
1150614901537
12214800a21b1
13c479479009
1464aa474d5b
15361ac00511
hex1e80493895

131001301141 has 4 divisors (see below), whose sum is σ = 134047843072. Its totient is φ = 127954759212.

The previous prime is 131001301129. The next prime is 131001301157. The reversal of 131001301141 is 141103100131.

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 not a de Polignac number, because 131001301141 - 213 = 131001292949 is a prime.

It is a super-2 number, since 2×1310013011412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131001301111) 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, 1523270901 + ... + 1523270986.

It is an arithmetic number, because the mean of its divisors is an integer number (33511960768).

Almost surely, 2131001301141 is an apocalyptic number.

It is an amenable number.

131001301141 is a deficient number, since it is larger than the sum of its proper divisors (3046541931).

131001301141 is an equidigital number, since it uses as much as digits as its factorization.

131001301141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046541930.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 131001301141 its reverse (141103100131), we get a palindrome (272104401272).

The spelling of 131001301141 in words is "one hundred thirty-one billion, one million, three hundred one thousand, one hundred forty-one".

Divisors: 1 43 3046541887 131001301141