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2302131388901 is a prime number
BaseRepresentation
bin100001100000000001101…
…110010100000111100101
322011002012111100122121212
4201200001232110013211
5300204231113421101
64521330133121205
7325215650636261
oct41400156240745
98132174318555
102302131388901
11808368175113
12312203189205
13139122b21036
147d5d0acd0a1
153ed3c8541bb
hex21801b941e5

2302131388901 has 2 divisors, whose sum is σ = 2302131388902. Its totient is φ = 2302131388900.

The previous prime is 2302131388873. The next prime is 2302131388919. The reversal of 2302131388901 is 1098831312032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2140000339876 + 162131049025 = 1462874^2 + 402655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2302131388901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302131388981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151065694450 + 1151065694451.

It is an arithmetic number, because the mean of its divisors is an integer number (1151065694451).

Almost surely, 22302131388901 is an apocalyptic number.

It is an amenable number.

2302131388901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302131388901 is an equidigital number, since it uses as much as digits as its factorization.

2302131388901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The spelling of 2302131388901 in words is "two trillion, three hundred two billion, one hundred thirty-one million, three hundred eighty-eight thousand, nine hundred one".