Base | Representation |
---|---|
bin | 10011101010010111001… |
… | …001110111100100000010 |
3 | 11210011120100210010021020 |
4 | 103222113021313210002 |
5 | 134114131323134232 |
6 | 2512413511210310 |
7 | 166421616522204 |
oct | 23522711674402 |
9 | 4704510703236 |
10 | 1351155677442 |
11 | 48102717886a |
12 | 199a43376996 |
13 | 9a54b41046c |
14 | 4957958c774 |
15 | 2522ee9ce2c |
hex | 13a97277902 |
1351155677442 has 32 divisors (see below), whose sum is σ = 2706765154560. Its totient is φ = 449643089280.
The previous prime is 1351155677429. The next prime is 1351155677479. The reversal of 1351155677442 is 2447765511531.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48604567 + ... + 48632357.
It is an arithmetic number, because the mean of its divisors is an integer number (84586411080).
Almost surely, 21351155677442 is an apocalyptic number.
1351155677442 is an abundant number, since it is smaller than the sum of its proper divisors (1355609477118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1351155677442 is a wasteful number, since it uses less digits than its factorization.
1351155677442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40858.
The product of its digits is 3528000, while the sum is 51.
The spelling of 1351155677442 in words is "one trillion, three hundred fifty-one billion, one hundred fifty-five million, six hundred seventy-seven thousand, four hundred forty-two".
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