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122230110023 = 7532931124441
BaseRepresentation
bin111000111010101111…
…0110111011101000111
3102200111102111221022222
41301311132313131013
54000311402010043
6132052435242555
711554655535620
oct1616536673507
9380442457288
10122230110023
114792378a85a
121b83274945b
13b6ac22bab8
145cb75c0a47
1532a5b6dd68
hex1c757b7747

122230110023 has 16 divisors (see below), whose sum is σ = 142813129536. Its totient is φ = 102440981760.

The previous prime is 122230110001. The next prime is 122230110029. The reversal of 122230110023 is 320011032221.

It is a cyclic number.

It is not a de Polignac number, because 122230110023 - 214 = 122230093639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122230109983 and 122230110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122230110029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453518 + ... + 670923.

It is an arithmetic number, because the mean of its divisors is an integer number (8925820596).

Almost surely, 2122230110023 is an apocalyptic number.

122230110023 is a deficient number, since it is larger than the sum of its proper divisors (20583019513).

122230110023 is a wasteful number, since it uses less digits than its factorization.

122230110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124794.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122230110023 its reverse (320011032221), we get a palindrome (442241142244).

The spelling of 122230110023 in words is "one hundred twenty-two billion, two hundred thirty million, one hundred ten thousand, twenty-three".

Divisors: 1 7 53 293 371 2051 15529 108703 1124441 7871087 59595373 329461213 417167611 2306228491 17461444289 122230110023