Base | Representation |
---|---|
bin | 1011110001010010110… |
… | …1110011000110100110 |
3 | 201022221102200210011220 |
4 | 2330110231303012212 |
5 | 11303112004404110 |
6 | 232521111441210 |
7 | 20415656152065 |
oct | 2742455630646 |
9 | 638842623156 |
10 | 202211013030 |
11 | 78836932aa4 |
12 | 33234086206 |
13 | 160b7408500 |
14 | 9b039c81dc |
15 | 53d7619370 |
hex | 2f14b731a6 |
202211013030 has 96 divisors (see below), whose sum is σ = 526278954240. Its totient is φ = 49702124160.
The previous prime is 202211013023. The next prime is 202211013031. The reversal of 202211013030 is 30310112202.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202211013031) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3474511 + ... + 3532229.
It is an arithmetic number, because the mean of its divisors is an integer number (5482072440).
Almost surely, 2202211013030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 202211013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263139477120).
202211013030 is an abundant number, since it is smaller than the sum of its proper divisors (324067941210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202211013030 is a wasteful number, since it uses less digits than its factorization.
202211013030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58446 (or 58433 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 202211013030 its reverse (30310112202), we get a palindrome (232521125232).
The spelling of 202211013030 in words is "two hundred two billion, two hundred eleven million, thirteen thousand, thirty".
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