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36220972393 = 74994830107
BaseRepresentation
bin100001101110111100…
…000010110101101001
310110111022011001012001
4201232330002311221
51043140032104033
624350101051001
72421406120414
oct415674026551
9113438131161
1036220972393
11143a7881731
12702a3b6a61
13355317c058
141a78738b7b
15e1ed5ee7d
hex86ef02d69

36220972393 has 4 divisors (see below), whose sum is σ = 36225810000. Its totient is φ = 36216134788.

The previous prime is 36220972367. The next prime is 36220972451. The reversal of 36220972393 is 39327902263.

36220972393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-36220972393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36220972343) 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, 2407555 + ... + 2422552.

It is an arithmetic number, because the mean of its divisors is an integer number (9056452500).

Almost surely, 236220972393 is an apocalyptic number.

It is an amenable number.

36220972393 is a deficient number, since it is larger than the sum of its proper divisors (4837607).

36220972393 is an equidigital number, since it uses as much as digits as its factorization.

36220972393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837606.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 36220972393 in words is "thirty-six billion, two hundred twenty million, nine hundred seventy-two thousand, three hundred ninety-three".

Divisors: 1 7499 4830107 36220972393