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131552141005 = 5194133774619
BaseRepresentation
bin111101010000100011…
…1100101111011001101
3110120120002120011210201
41322201013211323031
54123404322003010
6140233442533501
712334661514535
oct1724107457315
9416502504721
10131552141005
115087783269a
12215b4667291
13c53662186c
14651d6a24c5
15364e25c23a
hex1ea11e5ecd

131552141005 has 16 divisors (see below), whose sum is σ = 170224084800. Its totient is φ = 97270899840.

The previous prime is 131552141003. The next prime is 131552141009. The reversal of 131552141005 is 500141255131.

It is not a de Polignac number, because 131552141005 - 21 = 131552141003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131552141003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16883415 + ... + 16891204.

It is an arithmetic number, because the mean of its divisors is an integer number (10639005300).

Almost surely, 2131552141005 is an apocalyptic number.

It is an amenable number.

131552141005 is a deficient number, since it is larger than the sum of its proper divisors (38671943795).

131552141005 is a wasteful number, since it uses less digits than its factorization.

131552141005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33774684.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 131552141005 its reverse (500141255131), we get a palindrome (631693396136).

The spelling of 131552141005 in words is "one hundred thirty-one billion, five hundred fifty-two million, one hundred forty-one thousand, five".

Divisors: 1 5 19 41 95 205 779 3895 33774619 168873095 641717761 1384759379 3208588805 6923796895 26310428201 131552141005