Base | Representation |
---|---|
bin | 11101010000101… |
… | …11111111010101 |
3 | 122002212220201222 |
4 | 32220113333111 |
5 | 1000314340140 |
6 | 40205100125 |
7 | 6040263350 |
oct | 1650277725 |
9 | 562786658 |
10 | 245465045 |
11 | 116616581 |
12 | 6a257645 |
13 | 3bb154b7 |
14 | 24859297 |
15 | 1683a5b5 |
hex | ea17fd5 |
245465045 has 16 divisors (see below), whose sum is σ = 337352448. Its totient is φ = 167961600.
The previous prime is 245464997. The next prime is 245465063. The reversal of 245465045 is 540564542.
It is not a de Polignac number, because 245465045 - 212 = 245460949 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 245464996 and 245465014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9845 + ... + 24245.
It is an arithmetic number, because the mean of its divisors is an integer number (21084528).
Almost surely, 2245465045 is an apocalyptic number.
It is an amenable number.
245465045 is a deficient number, since it is larger than the sum of its proper divisors (91887403).
245465045 is a wasteful number, since it uses less digits than its factorization.
245465045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14900.
The product of its (nonzero) digits is 96000, while the sum is 35.
The square root of 245465045 is about 15667.3241174107. The cubic root of 245465045 is about 626.1281342093.
The spelling of 245465045 in words is "two hundred forty-five million, four hundred sixty-five thousand, forty-five".
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