Base | Representation |
---|---|
bin | 110010001110000000010… |
… | …110100010110110000001 |
3 | 110012220122222011110110111 |
4 | 302032000112202312001 |
5 | 423020133101212400 |
6 | 11201212330431321 |
7 | 504220204061500 |
oct | 62160026426601 |
9 | 13186588143414 |
10 | 3451012132225 |
11 | 1110625421039 |
12 | 4789b4b92541 |
13 | 1c0576805368 |
14 | bd05bdb4837 |
15 | 5eb7e7ad3ba |
hex | 323805a2d81 |
3451012132225 has 18 divisors (see below), whose sum is σ = 4977908930454. Its totient is φ = 2366408318400.
The previous prime is 3451012132199. The next prime is 3451012132229. The reversal of 3451012132225 is 5222312101543.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1214719192449 + 2236292939776 = 1102143^2 + 1495424^2 .
It is not a de Polignac number, because 3451012132225 - 241 = 1251988876673 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3451012132229) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1408575156 + ... + 1408577605.
Almost surely, 23451012132225 is an apocalyptic number.
3451012132225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3451012132225 is a deficient number, since it is larger than the sum of its proper divisors (1526896798229).
3451012132225 is a wasteful number, since it uses less digits than its factorization.
3451012132225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2817152785 (or 2817152773 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 3451012132225 its reverse (5222312101543), we get a palindrome (8673324233768).
The spelling of 3451012132225 in words is "three trillion, four hundred fifty-one billion, twelve million, one hundred thirty-two thousand, two hundred twenty-five".
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