Search a number
-
+
23421211401283 is a prime number
BaseRepresentation
bin1010101001101001011001…
…11111000101110001000011
310001221001020111021222111121
411110310230333011301003
511032213120104320113
6121451320031453111
74635061311066043
oct524645477056103
9101831214258447
1023421211401283
11750a975278913
122763230387197
13100b7c2ab3697
145ad842459723
152a938d27ce8d
hex154d2cfc5c43

23421211401283 has 2 divisors, whose sum is σ = 23421211401284. Its totient is φ = 23421211401282.

The previous prime is 23421211401277. The next prime is 23421211401407. The reversal of 23421211401283 is 38210411212432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23421211401283 - 25 = 23421211401251 is a prime.

It is a super-3 number, since 3×234212114012833 (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23421211441283) 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 as a sum of consecutive naturals, namely, 11710605700641 + 11710605700642.

It is an arithmetic number, because the mean of its divisors is an integer number (11710605700642).

Almost surely, 223421211401283 is an apocalyptic number.

23421211401283 is a deficient number, since it is larger than the sum of its proper divisors (1).

23421211401283 is an equidigital number, since it uses as much as digits as its factorization.

23421211401283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 23421211401283 in words is "twenty-three trillion, four hundred twenty-one billion, two hundred eleven million, four hundred one thousand, two hundred eighty-three".