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10030211018 = 214293509521
BaseRepresentation
bin10010101011101100…
…01101111111001010
3221220000121111211222
421111312031333022
5131020213223033
64335142122042
7503362246502
oct112566157712
927800544758
1010030211018
114287879aa3
121b3b120322
13c3b037509
146b2188a02
153da879598
hex255d8dfca

10030211018 has 8 divisors (see below), whose sum is σ = 15055849380. Its totient is φ = 5011594560.

The previous prime is 10030211011. The next prime is 10030211041. The reversal of 10030211018 is 81011203001.

It can be written as a sum of positive squares in 2 ways, for example, as 9888910249 + 141300769 = 99443^2 + 11887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10030210987 and 10030211005.

It is not an unprimeable number, because it can be changed into a prime (10030211011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1751903 + ... + 1757618.

Almost surely, 210030211018 is an apocalyptic number.

10030211018 is a deficient number, since it is larger than the sum of its proper divisors (5025638362).

10030211018 is a wasteful number, since it uses less digits than its factorization.

10030211018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510952.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10030211018 its reverse (81011203001), we get a palindrome (91041414019).

The spelling of 10030211018 in words is "ten billion, thirty million, two hundred eleven thousand, eighteen".

Divisors: 1 2 1429 2858 3509521 7019042 5015105509 10030211018