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22070103 = 311668791
BaseRepresentation
bin101010000110…
…0001101010111
31112112021111020
41110030031113
521122220403
62105012223
7355410216
oct124141527
945467436
1022070103
1111504660
127484073
134759743
142d0707d
151e0e453
hex150c357

22070103 has 8 divisors (see below), whose sum is σ = 32102016. Its totient is φ = 13375800.

The previous prime is 22070099. The next prime is 22070117. The reversal of 22070103 is 30107022.

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

It is not a de Polignac number, because 22070103 - 22 = 22070099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22070183) 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, 334363 + ... + 334428.

It is an arithmetic number, because the mean of its divisors is an integer number (4012752).

Almost surely, 222070103 is an apocalyptic number.

22070103 is a deficient number, since it is larger than the sum of its proper divisors (10031913).

22070103 is a wasteful number, since it uses less digits than its factorization.

22070103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668805.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 22070103 is about 4697.8828210163. The cubic root of 22070103 is about 280.5012407760.

Adding to 22070103 its reverse (30107022), we get a palindrome (52177125).

The spelling of 22070103 in words is "twenty-two million, seventy thousand, one hundred three".

Divisors: 1 3 11 33 668791 2006373 7356701 22070103