Search a number
-
+
23450331403073 is a prime number
BaseRepresentation
bin1010101010011111101001…
…01011000101001101000001
310002000211101220201100021102
411111033310223011031001
511033202234314344243
6121512533350304145
74640142034033331
oct525176453051501
9102024356640242
1023450331403073
1175212588011a3
1227689b8658055
131011483a66283
145b1005a730c1
152a9ee49cb9b8
hex1553f4ac5341

23450331403073 has 2 divisors, whose sum is σ = 23450331403074. Its totient is φ = 23450331403072.

The previous prime is 23450331402959. The next prime is 23450331403087. The reversal of 23450331403073 is 37030413305432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16214699455504 + 7235631947569 = 4026748^2 + 2689913^2 .

It is a cyclic number.

It is not a de Polignac number, because 23450331403073 - 220 = 23450330354497 is a prime.

It is not a weakly prime, because it can be changed into another prime (23450331403573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11725165701536 + 11725165701537.

It is an arithmetic number, because the mean of its divisors is an integer number (11725165701537).

Almost surely, 223450331403073 is an apocalyptic number.

It is an amenable number.

23450331403073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23450331403073 is an equidigital number, since it uses as much as digits as its factorization.

23450331403073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 38.

The spelling of 23450331403073 in words is "twenty-three trillion, four hundred fifty billion, three hundred thirty-one million, four hundred three thousand, seventy-three".