Base | Representation |
---|---|
bin | 111001001100100100… |
… | …010010001111010010 |
3 | 12212112001111200001210 |
4 | 321030210102033102 |
5 | 2001234003404300 |
6 | 44114021440550 |
7 | 4302620266452 |
oct | 711444221722 |
9 | 185461450053 |
10 | 61414122450 |
11 | 240557421aa |
12 | ba9b570156 |
13 | 5a39711a35 |
14 | 2d885ddd62 |
15 | 18e6987050 |
hex | e4c9123d2 |
61414122450 has 48 divisors (see below), whose sum is σ = 152329803840. Its totient is φ = 16374649920.
The previous prime is 61414122437. The next prime is 61414122467. The reversal of 61414122450 is 5422141416.
It is a super-3 number, since 3×614141224503 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1119052 + ... + 1172648.
It is an arithmetic number, because the mean of its divisors is an integer number (3173537580).
Almost surely, 261414122450 is an apocalyptic number.
61414122450 is an abundant number, since it is smaller than the sum of its proper divisors (90915681390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61414122450 is a wasteful number, since it uses less digits than its factorization.
61414122450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61251 (or 61246 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 61414122450 its reverse (5422141416), we get a palindrome (66836263866).
The spelling of 61414122450 in words is "sixty-one billion, four hundred fourteen million, one hundred twenty-two thousand, four hundred fifty".
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