Base | Representation |
---|---|
bin | 110010010101001111… |
… | …110111101010100110 |
3 | 12011111101111221212012 |
4 | 302111033313222212 |
5 | 1341140123313102 |
6 | 40454405154222 |
7 | 3622151535014 |
oct | 622517675246 |
9 | 164441457765 |
10 | 54043572902 |
11 | 20a13208240 |
12 | a5830bb972 |
13 | 5133709307 |
14 | 28897878b4 |
15 | 1614875752 |
hex | c953f7aa6 |
54043572902 has 16 divisors (see below), whose sum is σ = 88445260800. Its totient is φ = 24562392840.
The previous prime is 54043572889. The next prime is 54043572931. The reversal of 54043572902 is 20927534045.
It is a self number, because there is not a number n which added to its sum of digits gives 54043572902.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55499 + ... + 333417.
It is an arithmetic number, because the mean of its divisors is an integer number (5527828800).
Almost surely, 254043572902 is an apocalyptic number.
54043572902 is a deficient number, since it is larger than the sum of its proper divisors (34401687898).
54043572902 is a wasteful number, since it uses less digits than its factorization.
54043572902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286771.
The product of its (nonzero) digits is 302400, while the sum is 41.
The spelling of 54043572902 in words is "fifty-four billion, forty-three million, five hundred seventy-two thousand, nine hundred two".
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