Base | Representation |
---|---|
bin | 111001000000101001… |
… | …000000101111000110 |
3 | 12212000010000011112021 |
4 | 321000221000233012 |
5 | 2000331243104021 |
6 | 44042113113354 |
7 | 4264640466004 |
oct | 710051005706 |
9 | 185003004467 |
10 | 61214034886 |
11 | 23a627aa484 |
12 | ba4455885a |
13 | 5a07126924 |
14 | 2d69bd7a74 |
15 | 18d4111c41 |
hex | e40a40bc6 |
61214034886 has 8 divisors (see below), whose sum is σ = 91822323600. Its totient is φ = 30606593688.
The previous prime is 61214034883. The next prime is 61214034929. The reversal of 61214034886 is 68843041216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61214034883) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19015 + ... + 350413.
It is an arithmetic number, because the mean of its divisors is an integer number (11477790450).
Almost surely, 261214034886 is an apocalyptic number.
61214034886 is a deficient number, since it is larger than the sum of its proper divisors (30608288714).
61214034886 is a wasteful number, since it uses less digits than its factorization.
61214034886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 423758.
The product of its (nonzero) digits is 221184, while the sum is 43.
The spelling of 61214034886 in words is "sixty-one billion, two hundred fourteen million, thirty-four thousand, eight hundred eighty-six".
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