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123342200051 = 7431993205607
BaseRepresentation
bin111001011011111000…
…1001001110011110011
3102210100221002222001112
41302313301021303303
54010101100400201
6132355043223535
711624351254610
oct1626761116363
9383327088045
10123342200051
1148344502524
121baa3077bab
13b828753735
145d81189507
15331d5e20bb
hex1cb7c49cf3

123342200051 has 16 divisors (see below), whose sum is σ = 144313787904. Its totient is φ = 103210922304.

The previous prime is 123342200029. The next prime is 123342200083. The reversal of 123342200051 is 150002243321.

It is not a de Polignac number, because 123342200051 - 210 = 123342199027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123342200011) 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, 497090 + ... + 702696.

It is an arithmetic number, because the mean of its divisors is an integer number (9019611744).

Almost surely, 2123342200051 is an apocalyptic number.

123342200051 is a deficient number, since it is larger than the sum of its proper divisors (20971587853).

123342200051 is a wasteful number, since it uses less digits than its factorization.

123342200051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207650.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 123342200051 its reverse (150002243321), we get a palindrome (273344443372).

The spelling of 123342200051 in words is "one hundred twenty-three billion, three hundred forty-two million, two hundred thousand, fifty-one".

Divisors: 1 7 43 301 1993 13951 85699 205607 599893 1439249 8841101 61887707 409774751 2868423257 17620314293 123342200051