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131330141354 = 21069194931517
BaseRepresentation
bin111101001001111100…
…0101110110010101010
3110112222121211102112102
41322103320232302222
54122431004010404
6140155432413402
712326324532326
oct1722370566252
9415877742472
10131330141354
1150773494005
1221552247262
13c4cc633c19
1464dbdd4986
153639a0971e
hex1e93e2ecaa

131330141354 has 16 divisors (see below), whose sum is σ = 197286921000. Its totient is φ = 65567903424.

The previous prime is 131330141287. The next prime is 131330141401. The reversal of 131330141354 is 453141033131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105738780625 + 25591360729 = 325175^2 + 159973^2 .

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, 4151204 + ... + 4182720.

Almost surely, 2131330141354 is an apocalyptic number.

131330141354 is a deficient number, since it is larger than the sum of its proper divisors (65956779646).

131330141354 is a wasteful number, since it uses less digits than its factorization.

131330141354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34537.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 131330141354 its reverse (453141033131), we get a palindrome (584471174485).

The spelling of 131330141354 in words is "one hundred thirty-one billion, three hundred thirty million, one hundred forty-one thousand, three hundred fifty-four".

Divisors: 1 2 1069 1949 2138 3898 31517 63034 2083481 4166962 33691673 61426633 67383346 122853266 65665070677 131330141354