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113310470381 is a prime number
BaseRepresentation
bin110100110000111010…
…1001001000011101101
3101211110210122022000012
41221201311021003231
53324024440023011
6124015404343005
711120640051413
oct1514165110355
9354423568005
10113310470381
1144066896549
1219b63544a65
13a8ba306c14
1456acb272b3
152e32a67a8b
hex1a61d490ed

113310470381 has 2 divisors, whose sum is σ = 113310470382. Its totient is φ = 113310470380.

The previous prime is 113310470327. The next prime is 113310470401. The reversal of 113310470381 is 183074013311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58052565481 + 55257904900 = 240941^2 + 235070^2 .

It is a cyclic number.

It is not a de Polignac number, because 113310470381 - 218 = 113310208237 is a prime.

It is a super-2 number, since 2×1133104703812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113310476381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56655235190 + 56655235191.

It is an arithmetic number, because the mean of its divisors is an integer number (56655235191).

Almost surely, 2113310470381 is an apocalyptic number.

It is an amenable number.

113310470381 is a deficient number, since it is larger than the sum of its proper divisors (1).

113310470381 is an equidigital number, since it uses as much as digits as its factorization.

113310470381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 113310470381 its reverse (183074013311), we get a palindrome (296384483692).

The spelling of 113310470381 in words is "one hundred thirteen billion, three hundred ten million, four hundred seventy thousand, three hundred eighty-one".