Base | Representation |
---|---|
bin | 10001101010101000110… |
… | …010100110001000101000 |
3 | 11022001120121220121120001 |
4 | 101222220302212020220 |
5 | 124342244212110120 |
6 | 2325413143312344 |
7 | 153465235643434 |
oct | 21525062461050 |
9 | 4261517817501 |
10 | 1214012613160 |
11 | 42895051a826 |
12 | 17734a44b6b4 |
13 | 8a6336c1999 |
14 | 42a895659c4 |
15 | 218a4eb0e0a |
hex | 11aa8ca6228 |
1214012613160 has 32 divisors (see below), whose sum is σ = 2738408839560. Its totient is φ = 484381852416.
The previous prime is 1214012613157. The next prime is 1214012613223. The reversal of 1214012613160 is 613162104121.
It can be written as a sum of positive squares in 4 ways, for example, as 1178783575524 + 35229037636 = 1085718^2 + 187694^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38208699 + ... + 38240458.
Almost surely, 21214012613160 is an apocalyptic number.
1214012613160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1214012613160 is an abundant number, since it is smaller than the sum of its proper divisors (1524396226400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214012613160 is a wasteful number, since it uses less digits than its factorization.
1214012613160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76449565 (or 76449561 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 28.
Adding to 1214012613160 its reverse (613162104121), we get a palindrome (1827174717281).
The spelling of 1214012613160 in words is "one trillion, two hundred fourteen billion, twelve million, six hundred thirteen thousand, one hundred sixty".
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