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131352130332406 = 2149440778960847
BaseRepresentation
bin11101110111011011001101…
…000100011010011011110110
3122020002010210210210000022001
4131313123031010122123312
5114204033130331114111
61143210200255325514
736444610144664434
oct3567331504323366
9566063723700261
10131352130332406
1138942142258765
1212894b0a82089a
13583a5b689a559
142461696d7bd54
15102bb84dbd1c1
hex7776cd11a6f6

131352130332406 has 8 divisors (see below), whose sum is σ = 198350532381600. Its totient is φ = 65235286205208.

The previous prime is 131352130332389. The next prime is 131352130332457. The reversal of 131352130332406 is 604233031253131.

It is a happy number.

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

It is a super-2 number, since 2×1313521303324062 (a number of 29 digits) contains 22 as substring.

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, 220389480126 + ... + 220389480721.

It is an arithmetic number, because the mean of its divisors is an integer number (24793816547700).

Almost surely, 2131352130332406 is an apocalyptic number.

131352130332406 is a deficient number, since it is larger than the sum of its proper divisors (66998402049194).

131352130332406 is a wasteful number, since it uses less digits than its factorization.

131352130332406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440778960998.

The product of its (nonzero) digits is 116640, while the sum is 37.

Adding to 131352130332406 its reverse (604233031253131), we get a palindrome (735585161585537).

The spelling of 131352130332406 in words is "one hundred thirty-one trillion, three hundred fifty-two billion, one hundred thirty million, three hundred thirty-two thousand, four hundred six".

Divisors: 1 2 149 298 440778960847 881557921694 65676065166203 131352130332406