Base | Representation |
---|---|
bin | 111001000000100110… |
… | …0110100000000011101 |
3 | 102201000010102221102201 |
4 | 1302001030310000131 |
5 | 4001212214011101 |
6 | 132124141051501 |
7 | 11562563545615 |
oct | 1620114640035 |
9 | 381003387381 |
10 | 122426703901 |
11 | 47a14756737 |
12 | 1b888556b91 |
13 | b710b92938 |
14 | 5cd5757a45 |
15 | 32b8053e01 |
hex | 1c8133401d |
122426703901 has 8 divisors (see below), whose sum is σ = 122803202808. Its totient is φ = 122050560000.
The previous prime is 122426703869. The next prime is 122426703913. The reversal of 122426703901 is 109307624221.
It can be written as a sum of positive squares in 4 ways, for example, as 41129868025 + 81296835876 = 202805^2 + 285126^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122426703901 - 25 = 122426703869 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122426713901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610461 + ... + 785821.
It is an arithmetic number, because the mean of its divisors is an integer number (15350400351).
Almost surely, 2122426703901 is an apocalyptic number.
It is an amenable number.
122426703901 is a deficient number, since it is larger than the sum of its proper divisors (376498907).
122426703901 is a wasteful number, since it uses less digits than its factorization.
122426703901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177503.
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 122426703901 in words is "one hundred twenty-two billion, four hundred twenty-six million, seven hundred three thousand, nine hundred one".
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