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32002210213 = 145322024921
BaseRepresentation
bin11101110011011110…
…101111100110100101
310001121021210201102221
4131303132233212211
51011020031211323
622411314232341
72212021204261
oct356336574645
9101537721387
1032002210213
1112632460216
1262515856b1
13303013447c
14179831b0a1
15c747c655d
hex7737af9a5

32002210213 has 4 divisors (see below), whose sum is σ = 32024236588. Its totient is φ = 31980183840.

The previous prime is 32002210199. The next prime is 32002210241. The reversal of 32002210213 is 31201220023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30248862084 + 1753348129 = 173922^2 + 41873^2 .

It is a cyclic number.

It is not a de Polignac number, because 32002210213 - 225 = 31968655781 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 (32002220213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11011008 + ... + 11013913.

It is an arithmetic number, because the mean of its divisors is an integer number (8006059147).

Almost surely, 232002210213 is an apocalyptic number.

It is an amenable number.

32002210213 is a deficient number, since it is larger than the sum of its proper divisors (22026375).

32002210213 is a wasteful number, since it uses less digits than its factorization.

32002210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22026374.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32002210213 its reverse (31201220023), we get a palindrome (63203430236).

The spelling of 32002210213 in words is "thirty-two billion, two million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 1453 22024921 32002210213