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122345377142 = 2172135544851
BaseRepresentation
bin111000111110001011…
…0100100110101110110
3102200210110102010002112
41301330112210311312
54001030404032032
6132112114011022
711560555355432
oct1617426446566
9380713363075
10122345377142
114798285973a
121b865276a72
13b6ca0896b1
145cc8a279c2
1532b0d3c1b2
hex1c7c5a4d76

122345377142 has 8 divisors (see below), whose sum is σ = 183624705432. Its totient is φ = 61137142000.

The previous prime is 122345377127. The next prime is 122345377153. The reversal of 122345377142 is 241773543221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122345377142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17768984 + ... + 17775867.

It is an arithmetic number, because the mean of its divisors is an integer number (22953088179).

Almost surely, 2122345377142 is an apocalyptic number.

122345377142 is a deficient number, since it is larger than the sum of its proper divisors (61279328290).

122345377142 is a wasteful number, since it uses less digits than its factorization.

122345377142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35546574.

The product of its digits is 282240, while the sum is 41.

The spelling of 122345377142 in words is "one hundred twenty-two billion, three hundred forty-five million, three hundred seventy-seven thousand, one hundred forty-two".

Divisors: 1 2 1721 3442 35544851 71089702 61172688571 122345377142