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100030222013 = 195264748527
BaseRepresentation
bin101110100101001000…
…1000000111010111101
3100120012021111210001112
41131022101000322331
53114330214101023
6113541522451405
710140561600221
oct1351221007275
9316167453045
10100030222013
11394714a8377
1217477b03b65
139581b617a7
144bad08a781
152906c09478
hex174a440ebd

100030222013 has 4 divisors (see below), whose sum is σ = 105294970560. Its totient is φ = 94765473468.

The previous prime is 100030221997. The next prime is 100030222021. The reversal of 100030222013 is 310222030001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310222030001 = 1323863233077.

It is a cyclic number.

It is not a de Polignac number, because 100030222013 - 24 = 100030221997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030222043) 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, 2632374245 + ... + 2632374282.

It is an arithmetic number, because the mean of its divisors is an integer number (26323742640).

Almost surely, 2100030222013 is an apocalyptic number.

It is an amenable number.

100030222013 is a deficient number, since it is larger than the sum of its proper divisors (5264748547).

100030222013 is an equidigital number, since it uses as much as digits as its factorization.

100030222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5264748546.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100030222013 its reverse (310222030001), we get a palindrome (410252252014).

The spelling of 100030222013 in words is "one hundred billion, thirty million, two hundred twenty-two thousand, thirteen".

Divisors: 1 19 5264748527 100030222013