Base | Representation |
---|---|
bin | 111000110100010001… |
… | …1110110000001111111 |
3 | 102122221022120102010100 |
4 | 1301220203312001333 |
5 | 3444340401423403 |
6 | 132015132412143 |
7 | 11546414014035 |
oct | 1615043660177 |
9 | 378838512110 |
10 | 122013311103 |
11 | 478223735a2 |
12 | 1b792017053 |
13 | b676342408 |
14 | 5c968a8555 |
15 | 3291ae72a3 |
hex | 1c688f607f |
122013311103 has 6 divisors (see below), whose sum is σ = 176241449384. Its totient is φ = 81342207396.
The previous prime is 122013311099. The next prime is 122013311113. The reversal of 122013311103 is 301113310221.
122013311103 is a `hidden beast` number, since 1 + 220 + 1 + 331 + 110 + 3 = 666.
It is not a de Polignac number, because 122013311103 - 22 = 122013311099 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 (122013311113) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6778517275 + ... + 6778517292.
Almost surely, 2122013311103 is an apocalyptic number.
122013311103 is a deficient number, since it is larger than the sum of its proper divisors (54228138281).
122013311103 is a wasteful number, since it uses less digits than its factorization.
122013311103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13557034573 (or 13557034570 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 122013311103 its reverse (301113310221), we get a palindrome (423126621324).
The spelling of 122013311103 in words is "one hundred twenty-two billion, thirteen million, three hundred eleven thousand, one hundred three".
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