Base | Representation |
---|---|
bin | 1111101110111111… |
… | …1101010100100101 |
3 | 101220100112210220102 |
4 | 3323233331110211 |
5 | 32122223400112 |
6 | 1535035313445 |
7 | 206444313413 |
oct | 37357752445 |
9 | 11810483812 |
10 | 4223653157 |
11 | 1878162149 |
12 | 99a5ab885 |
13 | 52406ab69 |
14 | 2c0d322b3 |
15 | 19ac02bc2 |
hex | fbbfd525 |
4223653157 has 8 divisors (see below), whose sum is σ = 4305044376. Its totient is φ = 4142324992.
The previous prime is 4223653141. The next prime is 4223653169. The reversal of 4223653157 is 7513563224.
4223653157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 21242881 + 4202410276 = 4609^2 + 64826^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4223653157 - 24 = 4223653141 is a prime.
It is a super-3 number, since 3×42236531573 (a number of 30 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4223653157.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4223653657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132833 + ... + 161529.
It is an arithmetic number, because the mean of its divisors is an integer number (538130547).
Almost surely, 24223653157 is an apocalyptic number.
It is an amenable number.
4223653157 is a deficient number, since it is larger than the sum of its proper divisors (81391219).
4223653157 is a wasteful number, since it uses less digits than its factorization.
4223653157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31527.
The product of its digits is 151200, while the sum is 38.
The square root of 4223653157 is about 64989.6388434341. The cubic root of 4223653157 is about 1616.4517622205.
The spelling of 4223653157 in words is "four billion, two hundred twenty-three million, six hundred fifty-three thousand, one hundred fifty-seven".
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