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100220030135 = 520044006027
BaseRepresentation
bin101110101010110010…
…1000100110010110111
3100120200111200000211222
41131111211010302313
53120222311431020
6114012423020555
710145355125531
oct1352545046267
9316614600758
10100220030135
1139559659a95
121750b59a75b
1395b228aaa4
144bca378851
1529186edb25
hex1755944cb7

100220030135 has 4 divisors (see below), whose sum is σ = 120264036168. Its totient is φ = 80176024104.

The previous prime is 100220030117. The next prime is 100220030143. The reversal of 100220030135 is 531030022001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100220030135 - 28 = 100220029879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10022003009 + ... + 10022003018.

It is an arithmetic number, because the mean of its divisors is an integer number (30066009042).

Almost surely, 2100220030135 is an apocalyptic number.

100220030135 is a deficient number, since it is larger than the sum of its proper divisors (20044006033).

100220030135 is an equidigital number, since it uses as much as digits as its factorization.

100220030135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20044006032.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 100220030135 its reverse (531030022001), we get a palindrome (631250052136).

The spelling of 100220030135 in words is "one hundred billion, two hundred twenty million, thirty thousand, one hundred thirty-five".

Divisors: 1 5 20044006027 100220030135