Base | Representation |
---|---|
bin | 11110101011101110… |
… | …101011101001111101 |
3 | 10011001001112202112110 |
4 | 132223232223221331 |
5 | 1014433123144240 |
6 | 23045105124233 |
7 | 2244300430605 |
oct | 365356535175 |
9 | 104031482473 |
10 | 32945912445 |
11 | 12a77121716 |
12 | 6475629679 |
13 | 31507bc864 |
14 | 18477b1c05 |
15 | ccc586c80 |
hex | 7abbaba7d |
32945912445 has 32 divisors (see below), whose sum is σ = 52896912768. Its totient is φ = 17510093568.
The previous prime is 32945912431. The next prime is 32945912449. The reversal of 32945912445 is 54421954923.
It is not a de Polignac number, because 32945912445 - 25 = 32945912413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32945912394 and 32945912403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32945912449) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8495847 + ... + 8499723.
It is an arithmetic number, because the mean of its divisors is an integer number (1653028524).
Almost surely, 232945912445 is an apocalyptic number.
It is an amenable number.
32945912445 is a deficient number, since it is larger than the sum of its proper divisors (19951000323).
32945912445 is a wasteful number, since it uses less digits than its factorization.
32945912445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5709.
The product of its digits is 1555200, while the sum is 48.
The spelling of 32945912445 in words is "thirty-two billion, nine hundred forty-five million, nine hundred twelve thousand, four hundred forty-five".
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