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23130301040381 is a prime number
BaseRepresentation
bin1010100001001011100010…
…11000001000011011111101
310000220020100110010110111102
411100211301120020123331
511012431324031243011
6121105525201102445
74605052264605053
oct520456130103375
9100806313113442
1023130301040381
117408561a27a47
122716983027a25
13cba24118b962
1459d7265c41d3
152a1a13aa573b
hex1509716086fd

23130301040381 has 2 divisors, whose sum is σ = 23130301040382. Its totient is φ = 23130301040380.

The previous prime is 23130301040323. The next prime is 23130301040389. The reversal of 23130301040381 is 18304010303132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21547885480900 + 1582415559481 = 4641970^2 + 1257941^2 .

It is a cyclic number.

It is not a de Polignac number, because 23130301040381 - 26 = 23130301040317 is a prime.

It is a super-2 number, since 2×231303010403812 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23130301040389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565150520190 + 11565150520191.

It is an arithmetic number, because the mean of its divisors is an integer number (11565150520191).

Almost surely, 223130301040381 is an apocalyptic number.

It is an amenable number.

23130301040381 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130301040381 is an equidigital number, since it uses as much as digits as its factorization.

23130301040381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 23130301040381 in words is "twenty-three trillion, one hundred thirty billion, three hundred one million, forty thousand, three hundred eighty-one".