Base | Representation |
---|---|
bin | 1111111010000110… |
… | …1100010011101110 |
3 | 102000121012221001000 |
4 | 3332201230103232 |
5 | 32221140320402 |
6 | 1543422101130 |
7 | 210551325114 |
oct | 37641542356 |
9 | 12017187030 |
10 | 4270245102 |
11 | 18a1495392 |
12 | 9b211a7a6 |
13 | 530901c66 |
14 | 2c71bdab4 |
15 | 19ed57c1c |
hex | fe86c4ee |
4270245102 has 64 divisors (see below), whose sum is σ = 9832734720. Its totient is φ = 1372269600.
The previous prime is 4270245101. The next prime is 4270245103. The reversal of 4270245102 is 2015420724.
It is an interprime number because it is at equal distance from previous prime (4270245101) and next prime (4270245103).
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 (4270245101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 448948 + ... + 458360.
It is an arithmetic number, because the mean of its divisors is an integer number (153636480).
Almost surely, 24270245102 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4270245102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4916367360).
4270245102 is an abundant number, since it is smaller than the sum of its proper divisors (5562489618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4270245102 is a wasteful number, since it uses less digits than its factorization.
4270245102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9726 (or 9720 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 4270245102 is about 65347.1124228148. The cubic root of 4270245102 is about 1622.3738380839.
Adding to 4270245102 its reverse (2015420724), we get a palindrome (6285665826).
The spelling of 4270245102 in words is "four billion, two hundred seventy million, two hundred forty-five thousand, one hundred two".
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