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131501453151442 = 2115977338779611
BaseRepresentation
bin11101111001100110010001…
…011001110000110011010010
3122020121102020101000011112011
4131321212101121300303102
5114214004434001321232
61143402533353453134
736461444412004243
oct3571462131606322
9566542211004464
10131501453151442
113899a4a9082820
12128b9a427111aa
13584b6c2a69bca
1424689c0814cca
1510309c42d6547
hex779991670cd2

131501453151442 has 8 divisors (see below), whose sum is σ = 215184196066032. Its totient is φ = 59773387796100.

The previous prime is 131501453151433. The next prime is 131501453151457. The reversal of 131501453151442 is 244151354105131.

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

It is a super-2 number, since 2×1315014531514422 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131501453151395 and 131501453151404.

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, 2988669389784 + ... + 2988669389827.

It is an arithmetic number, because the mean of its divisors is an integer number (26898024508254).

Almost surely, 2131501453151442 is an apocalyptic number.

131501453151442 is a deficient number, since it is larger than the sum of its proper divisors (83682742914590).

131501453151442 is a wasteful number, since it uses less digits than its factorization.

131501453151442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977338779624.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 131501453151442 in words is "one hundred thirty-one trillion, five hundred one billion, four hundred fifty-three million, one hundred fifty-one thousand, four hundred forty-two".

Divisors: 1 2 11 22 5977338779611 11954677559222 65750726575721 131501453151442