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142632454113 = 3244413568577
BaseRepresentation
bin1000010011010110001…
…1101000011111100001
3111122011022010101220200
42010311203220133201
54314102402012423
6145305140255413
713206364566432
oct2046543503741
9448138111820
10142632454113
1155543335956
12237873a1569
13105b1088c56
146c910bb489
153a9bdb2d43
hex21358e87e1

142632454113 has 12 divisors (see below), whose sum is σ = 206071105188. Its totient is φ = 95066864640.

The previous prime is 142632454051. The next prime is 142632454121. The reversal of 142632454113 is 311454236241.

142632454113 is a `hidden beast` number, since 1 + 4 + 2 + 632 + 4 + 5 + 4 + 1 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 114668922384 + 27963531729 = 338628^2 + 167223^2 .

It is not a de Polignac number, because 142632454113 - 26 = 142632454049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142632454313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1744320 + ... + 1824257.

It is an arithmetic number, because the mean of its divisors is an integer number (17172592099).

Almost surely, 2142632454113 is an apocalyptic number.

It is an amenable number.

142632454113 is a deficient number, since it is larger than the sum of its proper divisors (63438651075).

142632454113 is a wasteful number, since it uses less digits than its factorization.

142632454113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573024 (or 3573021 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The spelling of 142632454113 in words is "one hundred forty-two billion, six hundred thirty-two million, four hundred fifty-four thousand, one hundred thirteen".

Divisors: 1 3 9 4441 13323 39969 3568577 10705731 32117193 15848050457 47544151371 142632454113