Search a number
-
+
122373406063 = 1031188091321
BaseRepresentation
bin111000111111000000…
…1011111110101101111
3102200212102011010112201
41301332001133311233
54001110042443223
6132114554442331
711561345534416
oct1617601376557
9380772133481
10122373406063
1147997663237
121b8727333a7
13b702b2145c
145ccc64247d
1532b3526ead
hex1c7e05fd6f

122373406063 has 4 divisors (see below), whose sum is σ = 123561497488. Its totient is φ = 121185314640.

The previous prime is 122373406031. The next prime is 122373406139. The reversal of 122373406063 is 360604373221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360604373221 = 1146613144961.

It is a cyclic number.

It is not a de Polignac number, because 122373406063 - 25 = 122373406031 is a prime.

It is a super-2 number, since 2×1223734060632 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122373406663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594045558 + ... + 594045763.

It is an arithmetic number, because the mean of its divisors is an integer number (30890374372).

Almost surely, 2122373406063 is an apocalyptic number.

122373406063 is a deficient number, since it is larger than the sum of its proper divisors (1188091425).

122373406063 is a wasteful number, since it uses less digits than its factorization.

122373406063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188091424.

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 122373406063 its reverse (360604373221), we get a palindrome (482977779284).

The spelling of 122373406063 in words is "one hundred twenty-two billion, three hundred seventy-three million, four hundred six thousand, sixty-three".

Divisors: 1 103 1188091321 122373406063