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32131302301213 = 2383122111378387
BaseRepresentation
bin1110100111001001001101…
…10111000001111000011101
311012202201111200222121111021
413103210212313001320131
513202414401342114323
6152200525544124141
76524260424135203
oct723444667017035
9135681450877437
1032131302301213
11a268899540165
12372b318166651
1314c0c7960a67b
147d1240265073
153aac2011205d
hex1d3926dc1e1d

32131302301213 has 16 divisors (see below), whose sum is σ = 33935074500096. Its totient is φ = 30361487880240.

The previous prime is 32131302301207. The next prime is 32131302301249. The reversal of 32131302301213 is 31210320313123.

It is a cyclic number.

It is not a de Polignac number, because 32131302301213 - 225 = 32131268746781 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 (32131302301013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22621606 + ... + 23999992.

It is an arithmetic number, because the mean of its divisors is an integer number (2120942156256).

Almost surely, 232131302301213 is an apocalyptic number.

It is an amenable number.

32131302301213 is a deficient number, since it is larger than the sum of its proper divisors (1803772198883).

32131302301213 is a wasteful number, since it uses less digits than its factorization.

32131302301213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390704.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 32131302301213 its reverse (31210320313123), we get a palindrome (63341622614336).

The spelling of 32131302301213 in words is "thirty-two trillion, one hundred thirty-one billion, three hundred two million, three hundred one thousand, two hundred thirteen".

Divisors: 1 23 83 1909 12211 280853 1013513 1378387 23310799 31702901 114406121 2631340783 16831483657 387124124111 1397013143531 32131302301213