Base | Representation |
---|---|
bin | 1100110110101100… |
… | …1011011001010101 |
3 | 22220111000002101022 |
4 | 3031223023121111 |
5 | 24031331220044 |
6 | 1330223210525 |
7 | 151340011454 |
oct | 31553133125 |
9 | 8814002338 |
10 | 3450648149 |
11 | 151088a033 |
12 | 803746a45 |
13 | 42cb7a250 |
14 | 24a3d2b9b |
15 | 152e0e3ee |
hex | cdacb655 |
3450648149 has 16 divisors (see below), whose sum is σ = 3744056064. Its totient is φ = 3161332800.
The previous prime is 3450648127. The next prime is 3450648167. The reversal of 3450648149 is 9418460543.
It is a cyclic number.
It is not a de Polignac number, because 3450648149 - 224 = 3433870933 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3450647149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995279 + ... + 998739.
It is an arithmetic number, because the mean of its divisors is an integer number (234003504).
Almost surely, 23450648149 is an apocalyptic number.
It is an amenable number.
3450648149 is a deficient number, since it is larger than the sum of its proper divisors (293407915).
3450648149 is a wasteful number, since it uses less digits than its factorization.
3450648149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4028.
The product of its (nonzero) digits is 414720, while the sum is 44.
The square root of 3450648149 is about 58742.2177739316. The cubic root of 3450648149 is about 1511.1244273106.
The spelling of 3450648149 in words is "three billion, four hundred fifty million, six hundred forty-eight thousand, one hundred forty-nine".
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