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131800241135 = 579073333761
BaseRepresentation
bin111101010111111101…
…0000001001111101111
3110121012101101222012102
41322233322001033233
54124411330204020
6140314224325315
712344063364533
oct1725772011757
9417171358172
10131800241135
1150994888a22
122166377383b
13c575b4a584
146544605bc3
153665e18475
hex1eafe813ef

131800241135 has 8 divisors (see below), whose sum is σ = 158180339376. Its totient is φ = 105426826240.

The previous prime is 131800241119. The next prime is 131800241191. The reversal of 131800241135 is 531142008131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131800241135 - 24 = 131800241119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131800241098 and 131800241107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627346 + ... + 1706415.

It is an arithmetic number, because the mean of its divisors is an integer number (19772542422).

Almost surely, 2131800241135 is an apocalyptic number.

131800241135 is a deficient number, since it is larger than the sum of its proper divisors (26380098241).

131800241135 is an equidigital number, since it uses as much as digits as its factorization.

131800241135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341673.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 131800241135 its reverse (531142008131), we get a palindrome (662942249266).

The spelling of 131800241135 in words is "one hundred thirty-one billion, eight hundred million, two hundred forty-one thousand, one hundred thirty-five".

Divisors: 1 5 7907 39535 3333761 16668805 26360048227 131800241135