Search a number
-
+
32671685141 = 113289129957
BaseRepresentation
bin11110011011011000…
…100101101000010101
310010022221112120101122
4132123120211220111
51013402422411031
623001551333325
72234430512234
oct363330455025
9103287476348
1032671685141
1112946350687
1263b9821245
133108a46894
14181d1cab1b
15cb346947b
hex79b625a15

32671685141 has 4 divisors (see below), whose sum is σ = 32960815212. Its totient is φ = 32382555072.

The previous prime is 32671685107. The next prime is 32671685149. The reversal of 32671685141 is 14158617623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14158617623 = 40934617647.

It can be written as a sum of positive squares in 2 ways, for example, as 16191544516 + 16480140625 = 127246^2 + 128375^2 .

It is a cyclic number.

It is not a de Polignac number, because 32671685141 - 210 = 32671684117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32671685092 and 32671685101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32671685149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144564866 + ... + 144565091.

It is an arithmetic number, because the mean of its divisors is an integer number (8240203803).

Almost surely, 232671685141 is an apocalyptic number.

It is an amenable number.

32671685141 is a deficient number, since it is larger than the sum of its proper divisors (289130071).

32671685141 is a wasteful number, since it uses less digits than its factorization.

32671685141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289130070.

The product of its digits is 241920, while the sum is 44.

The spelling of 32671685141 in words is "thirty-two billion, six hundred seventy-one million, six hundred eighty-five thousand, one hundred forty-one".

Divisors: 1 113 289129957 32671685141