Base | Representation |
---|---|
bin | 10010111100011011… |
… | …010001001011010000 |
3 | 1221111121102200011112 |
4 | 102330123101023100 |
5 | 313124312242112 |
6 | 13202233032452 |
7 | 1320033533522 |
oct | 227433211320 |
9 | 57447380145 |
10 | 20341134032 |
11 | 869904907a |
12 | 3b38255728 |
13 | 1bc22784ab |
14 | dad725a12 |
15 | 7e0ba2a22 |
hex | 4bc6d12d0 |
20341134032 has 40 divisors (see below), whose sum is σ = 42232046976. Its totient is φ = 9456958976.
The previous prime is 20341134017. The next prime is 20341134043. The reversal of 20341134032 is 23043114302.
It is a junction number, because it is equal to n+sod(n) for n = 20341133989 and 20341134007.
It is a congruent number.
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, 427928 + ... + 473079.
Almost surely, 220341134032 is an apocalyptic number.
It is an amenable number.
20341134032 is an abundant number, since it is smaller than the sum of its proper divisors (21890912944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20341134032 is a wasteful number, since it uses less digits than its factorization.
20341134032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901115 (or 901109 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 20341134032 its reverse (23043114302), we get a palindrome (43384248334).
The spelling of 20341134032 in words is "twenty billion, three hundred forty-one million, one hundred thirty-four thousand, thirty-two".
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