Base | Representation |
---|---|
bin | 10011000010011001… |
… | …110011001100110010 |
3 | 1221202121010100020020 |
4 | 103002121303030302 |
5 | 313331000144102 |
6 | 13220214224310 |
7 | 1322362065345 |
oct | 230231631462 |
9 | 57677110206 |
10 | 20441412402 |
11 | 873a70a764 |
12 | 3b65955096 |
13 | 1c09c888c8 |
14 | dbcb8a45c |
15 | 7e98aebbc |
hex | 4c2673332 |
20441412402 has 16 divisors (see below), whose sum is σ = 40987926720. Its totient is φ = 6796287152.
The previous prime is 20441412377. The next prime is 20441412421. The reversal of 20441412402 is 20421414402.
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, 4376718 + ... + 4381385.
It is an arithmetic number, because the mean of its divisors is an integer number (2561745420).
Almost surely, 220441412402 is an apocalyptic number.
20441412402 is an abundant number, since it is smaller than the sum of its proper divisors (20546514318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20441412402 is a wasteful number, since it uses less digits than its factorization.
20441412402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8758497.
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 20441412402 its reverse (20421414402), we get a palindrome (40862826804).
The spelling of 20441412402 in words is "twenty billion, four hundred forty-one million, four hundred twelve thousand, four hundred two".
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