Base | Representation |
---|---|
bin | 110010011110101100… |
… | …011010111000110111 |
3 | 12011220102201112112000 |
4 | 302132230122320313 |
5 | 1342001211132101 |
6 | 40522230030343 |
7 | 3626114561442 |
oct | 623654327067 |
9 | 164812645460 |
10 | 54202052151 |
11 | 20a94711025 |
12 | a6081a83b3 |
13 | 515a4b6810 |
14 | 28a283c659 |
15 | 162372c486 |
hex | c9eb1ae37 |
54202052151 has 32 divisors (see below), whose sum is σ = 87766936320. Its totient is φ = 32857257312.
The previous prime is 54202052141. The next prime is 54202052161. The reversal of 54202052151 is 15125020245.
54202052151 is a `hidden beast` number, since 5 + 420 + 20 + 5 + 215 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (54202052141) and next prime (54202052161).
It is not a de Polignac number, because 54202052151 - 218 = 54201790007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54202052141) 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, 1128885 + ... + 1175918.
It is an arithmetic number, because the mean of its divisors is an integer number (2742716760).
Almost surely, 254202052151 is an apocalyptic number.
54202052151 is a deficient number, since it is larger than the sum of its proper divisors (33564884169).
54202052151 is a wasteful number, since it uses less digits than its factorization.
54202052151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2304892 (or 2304886 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
Adding to 54202052151 its reverse (15125020245), we get a palindrome (69327072396).
The spelling of 54202052151 in words is "fifty-four billion, two hundred two million, fifty-two thousand, one hundred fifty-one".
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