Base | Representation |
---|---|
bin | 10010101010001100… |
… | …000010101010101001 |
3 | 1220201021200012111011 |
4 | 102222030002222221 |
5 | 312012444340203 |
6 | 13112022503521 |
7 | 1306326662323 |
oct | 225214025251 |
9 | 56637605434 |
10 | 20035152553 |
11 | 8551359719 |
12 | 3a71894ba1 |
13 | 1b73a64c70 |
14 | d80c36613 |
15 | 7c3db176d |
hex | 4aa302aa9 |
20035152553 has 8 divisors (see below), whose sum is σ = 21590004800. Its totient is φ = 18482255568.
The previous prime is 20035152469. The next prime is 20035152559. The reversal of 20035152553 is 35525153002.
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 20035152553 - 213 = 20035144361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20035152559) 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, 467493 + ... + 508546.
It is an arithmetic number, because the mean of its divisors is an integer number (2698750600).
Almost surely, 220035152553 is an apocalyptic number.
It is an amenable number.
20035152553 is a deficient number, since it is larger than the sum of its proper divisors (1554852247).
20035152553 is a wasteful number, since it uses less digits than its factorization.
20035152553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 977631.
The product of its (nonzero) digits is 22500, while the sum is 31.
The spelling of 20035152553 in words is "twenty billion, thirty-five million, one hundred fifty-two thousand, five hundred fifty-three".
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