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20230063 = 74616269
BaseRepresentation
bin100110100101…
…0111110101111
31102001210102121
41031022332233
520134330223
62001333411
7333644530
oct115127657
942053377
1020230063
1110468167
126937267
134264069
142988687
151b9915d
hex134afaf

20230063 has 8 divisors (see below), whose sum is σ = 23173920. Its totient is φ = 17299680.

The previous prime is 20230061. The next prime is 20230099. The reversal of 20230063 is 36003202.

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 20230063 - 21 = 20230061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230061) 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, 93 + ... + 6361.

It is an arithmetic number, because the mean of its divisors is an integer number (2896740).

Almost surely, 220230063 is an apocalyptic number.

20230063 is a deficient number, since it is larger than the sum of its proper divisors (2943857).

20230063 is an equidigital number, since it uses as much as digits as its factorization.

20230063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20230063 is about 4497.7842322637. The cubic root of 20230063 is about 272.4786078653.

Adding to 20230063 its reverse (36003202), we get a palindrome (56233265).

It can be divided in two parts, 202300 and 63, that multiplied together give a square (12744900 = 35702).

The spelling of 20230063 in words is "twenty million, two hundred thirty thousand, sixty-three".

Divisors: 1 7 461 3227 6269 43883 2890009 20230063