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131526102044 = 22171934207383
BaseRepresentation
bin111101001111110010…
…0010000110000011100
3110120111021120021001202
41322133210100300130
54123331140231134
6140231112455032
712334224264311
oct1723744206034
9416437507052
10131526102044
1150864068197
12215a79aa478
13c5311057ac
14651a044d08
15364bd16d7e
hex1e9f910c1c

131526102044 has 12 divisors (see below), whose sum is σ = 243710130384. Its totient is φ = 61894636224.

The previous prime is 131526102031. The next prime is 131526102091. The reversal of 131526102044 is 440201625131.

It is a junction number, because it is equal to n+sod(n) for n = 131526101998 and 131526102016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967103624 + ... + 967103759.

It is an arithmetic number, because the mean of its divisors is an integer number (20309177532).

Almost surely, 2131526102044 is an apocalyptic number.

It is an amenable number.

131526102044 is a deficient number, since it is larger than the sum of its proper divisors (112184028340).

131526102044 is a wasteful number, since it uses less digits than its factorization.

131526102044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934207404 (or 1934207402 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 131526102044 its reverse (440201625131), we get a palindrome (571727727175).

The spelling of 131526102044 in words is "one hundred thirty-one billion, five hundred twenty-six million, one hundred two thousand, forty-four".

Divisors: 1 2 4 17 34 68 1934207383 3868414766 7736829532 32881525511 65763051022 131526102044