Search a number
-
+
122023757101 = 255259478039
BaseRepresentation
bin111000110100100101…
…1101100010100101101
3102122222001020010100011
41301221023230110231
53444401040211401
6132020144333221
711546601551611
oct1615113542455
9378861203304
10122023757101
1147828258854
121b795614211
13b67855bc8c
145c98027341
1532929ac451
hex1c692ec52d

122023757101 has 4 divisors (see below), whose sum is σ = 122024490400. Its totient is φ = 122023023804.

The previous prime is 122023757087. The next prime is 122023757117. The reversal of 122023757101 is 101757320221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 101757320221 = 678115006241.

It is a cyclic number.

It is not a de Polignac number, because 122023757101 - 213 = 122023748909 is a prime.

It is a super-3 number, since 3×1220237571013 (a number of 34 digits) contains 333 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 (122023752101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16240 + ... + 494278.

It is an arithmetic number, because the mean of its divisors is an integer number (30506122600).

Almost surely, 2122023757101 is an apocalyptic number.

It is an amenable number.

122023757101 is a deficient number, since it is larger than the sum of its proper divisors (733299).

122023757101 is an equidigital number, since it uses as much as digits as its factorization.

122023757101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733298.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 122023757101 in words is "one hundred twenty-two billion, twenty-three million, seven hundred fifty-seven thousand, one hundred one".

Divisors: 1 255259 478039 122023757101