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101030015803 = 234745479467
BaseRepresentation
bin101111000010111011…
…0111011001100111011
3100122202221210120022011
41132011312323030323
53123402141001203
6114225035510351
710204421652013
oct1360566731473
9318687716264
10101030015803
11399348a0232
12176b68b83b7
1396b1028b52
144c65b82c43
15296489976d
hex1785dbb33b

101030015803 has 8 divisors (see below), whose sum is σ = 101105969472. Its totient is φ = 100954094856.

The previous prime is 101030015797. The next prime is 101030015831. The reversal of 101030015803 is 308510030101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101030015803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101030015873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10667076 + ... + 10676542.

It is an arithmetic number, because the mean of its divisors is an integer number (12638246184).

Almost surely, 2101030015803 is an apocalyptic number.

101030015803 is a deficient number, since it is larger than the sum of its proper divisors (75953669).

101030015803 is an equidigital number, since it uses as much as digits as its factorization.

101030015803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16361.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 101030015803 its reverse (308510030101), we get a palindrome (409540045904).

The spelling of 101030015803 in words is "one hundred one billion, thirty million, fifteen thousand, eight hundred three".

Divisors: 1 2347 4547 9467 10671809 22219049 43046449 101030015803