Base | Representation |
---|---|
bin | 11111110011110001… |
… | …010000000000111100 |
3 | 10021011021210200000000 |
4 | 133303301100000330 |
5 | 1024422030421322 |
6 | 23405042234300 |
7 | 2316244562364 |
oct | 376361200074 |
9 | 107137720000 |
10 | 34154545212 |
11 | 13537394377 |
12 | 6752355990 |
13 | 32b4017488 |
14 | 192010b9a4 |
15 | d4d72a3ac |
hex | 7f3c5003c |
34154545212 has 54 divisors (see below), whose sum is σ = 89651195088. Its totient is φ = 11384839656.
The previous prime is 34154545211. The next prime is 34154545261. The reversal of 34154545212 is 21254545143.
34154545212 is a `hidden beast` number, since 3 + 41 + 54 + 545 + 21 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (54).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34154545211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 624468 + ... + 676955.
Almost surely, 234154545212 is an apocalyptic number.
It is an amenable number.
34154545212 is an abundant number, since it is smaller than the sum of its proper divisors (55496649876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34154545212 is an equidigital number, since it uses as much as digits as its factorization.
34154545212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1301451 (or 1301428 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The spelling of 34154545212 in words is "thirty-four billion, one hundred fifty-four million, five hundred forty-five thousand, two hundred twelve".
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