Base | Representation |
---|---|
bin | 10100100110000001101… |
… | …101011110010111101101 |
3 | 12000021221010220100110211 |
4 | 110212001231132113231 |
5 | 141141332412002000 |
6 | 3002050541102421 |
7 | 204150324051406 |
oct | 24460155362755 |
9 | 5007833810424 |
10 | 1415220422125 |
11 | 4a6212040754 |
12 | 1aa342557a11 |
13 | a35bb00a803 |
14 | 4c6d5c0a9ad |
15 | 26c2e4b47ba |
hex | 14981b5e5ed |
1415220422125 has 128 divisors (see below), whose sum is σ = 2004477995520. Its totient is φ = 991180800000.
The previous prime is 1415220422107. The next prime is 1415220422131. The reversal of 1415220422125 is 5212240225141.
It is not a de Polignac number, because 1415220422125 - 27 = 1415220421997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 739790169 + ... + 739792081.
It is an arithmetic number, because the mean of its divisors is an integer number (15659984340).
Almost surely, 21415220422125 is an apocalyptic number.
It is an amenable number.
1415220422125 is a deficient number, since it is larger than the sum of its proper divisors (589257573395).
1415220422125 is a wasteful number, since it uses less digits than its factorization.
1415220422125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2288 (or 2278 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 1415220422125 its reverse (5212240225141), we get a palindrome (6627460647266).
The spelling of 1415220422125 in words is "one trillion, four hundred fifteen billion, two hundred twenty million, four hundred twenty-two thousand, one hundred twenty-five".
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