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32430123101 = 207071566143
BaseRepresentation
bin11110001100111111…
…000110100001011101
310002201002222221120102
4132030333012201131
51012404102414401
622522002030445
72225435332565
oct361477064135
9102632887512
1032430123101
1112831a60532
126350948425
13309a999a6c
1417d90a9da5
15c9c15056b
hex78cfc685d

32430123101 has 4 divisors (see below), whose sum is σ = 32431709952. Its totient is φ = 32428536252.

The previous prime is 32430123071. The next prime is 32430123113. The reversal of 32430123101 is 10132103423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32430123101 - 222 = 32425928797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32430123601) 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, 762365 + ... + 803778.

It is an arithmetic number, because the mean of its divisors is an integer number (8107927488).

Almost surely, 232430123101 is an apocalyptic number.

It is an amenable number.

32430123101 is a deficient number, since it is larger than the sum of its proper divisors (1586851).

32430123101 is a wasteful number, since it uses less digits than its factorization.

32430123101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586850.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32430123101 its reverse (10132103423), we get a palindrome (42562226524).

The spelling of 32430123101 in words is "thirty-two billion, four hundred thirty million, one hundred twenty-three thousand, one hundred one".

Divisors: 1 20707 1566143 32430123101