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32945960953 = 288071143679
BaseRepresentation
bin11110101011101110…
…110111011111111001
310011001001122020002001
4132223232313133321
51014433131222303
623045110141001
72244301022203
oct365356673771
9104031566061
1032945960953
1112a77155104
126475651761
133150808969
1418477c5773
15ccc59631d
hex7abbb77f9

32945960953 has 4 divisors (see below), whose sum is σ = 32947133440. Its totient is φ = 32944788468.

The previous prime is 32945960941. The next prime is 32945960969. The reversal of 32945960953 is 35906954923.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2k-32945960953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32945960894 and 32945960903.

It is not an unprimeable number, because it can be changed into a prime (32945961953) 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, 543033 + ... + 600646.

It is an arithmetic number, because the mean of its divisors is an integer number (8236783360).

Almost surely, 232945960953 is an apocalyptic number.

It is an amenable number.

32945960953 is a deficient number, since it is larger than the sum of its proper divisors (1172487).

32945960953 is a wasteful number, since it uses less digits than its factorization.

32945960953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172486.

The product of its (nonzero) digits is 7873200, while the sum is 55.

The spelling of 32945960953 in words is "thirty-two billion, nine hundred forty-five million, nine hundred sixty thousand, nine hundred fifty-three".

Divisors: 1 28807 1143679 32945960953