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1022120103 = 32609130589
BaseRepresentation
bin111100111011000…
…101000010100111
32122020022002012010
4330323011002213
54043130320403
6245231325303
734220606664
oct7473050247
92566262163
101022120103
11484a61a64
12246380833
131339b35c4
1499a68a6b
155eb00603
hex3cec50a7

1022120103 has 8 divisors (see below), whose sum is σ = 1363359600. Its totient is φ = 681147008.

The previous prime is 1022120093. The next prime is 1022120111. The reversal of 1022120103 is 3010212201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022120103 - 224 = 1005342887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022120123) 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, 57468 + ... + 73121.

It is an arithmetic number, because the mean of its divisors is an integer number (170419950).

Almost surely, 21022120103 is an apocalyptic number.

1022120103 is a deficient number, since it is larger than the sum of its proper divisors (341239497).

1022120103 is a wasteful number, since it uses less digits than its factorization.

1022120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133201.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1022120103 is about 31970.6131157975. The cubic root of 1022120103 is about 1007.3196595282.

Adding to 1022120103 its reverse (3010212201), we get a palindrome (4032332304).

The spelling of 1022120103 in words is "one billion, twenty-two million, one hundred twenty thousand, one hundred three".

Divisors: 1 3 2609 7827 130589 391767 340706701 1022120103