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32113233130213 = 937165161207509
BaseRepresentation
bin1110100110100111100011…
…10110100111001011100101
311012200222212102122121200201
413103103301312213023211
513202120400140131323
6152144340551110501
76523050565541314
oct723236166471345
9135628772577621
1032113233130213
11a261166a03594
123727914972431
1314bc359c6ba01
147d040859027b
153aa513b438ad
hex1d34f1da72e5

32113233130213 has 8 divisors (see below), whose sum is σ = 32147855089560. Its totient is φ = 32078611918080.

The previous prime is 32113233130183. The next prime is 32113233130217. The reversal of 32113233130213 is 31203133231123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1380479303844 + 30732753826369 = 1174938^2 + 5543713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32113233130213 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 (32113233130217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154652103 + ... + 154859611.

It is an arithmetic number, because the mean of its divisors is an integer number (4018481886195).

Almost surely, 232113233130213 is an apocalyptic number.

It is an amenable number.

32113233130213 is a deficient number, since it is larger than the sum of its proper divisors (34621959347).

32113233130213 is a wasteful number, since it uses less digits than its factorization.

32113233130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373607.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 32113233130213 its reverse (31203133231123), we get a palindrome (63316366361336).

The spelling of 32113233130213 in words is "thirty-two trillion, one hundred thirteen billion, two hundred thirty-three million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 937 165161 207509 154755857 194435933 34272393949 32113233130213