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103422001 = 271381631
BaseRepresentation
bin1100010101000…
…01100000110001
321012121101022111
412022201200301
5202434001001
614132405321
72364033604
oct612414061
9235541274
10103422001
1153419531
122a776841
1318571267
14da4233b
15912d851
hex62a1831

103422001 has 4 divisors (see below), whose sum is σ = 103803904. Its totient is φ = 103040100.

The previous prime is 103421971. The next prime is 103422019. The reversal of 103422001 is 100224301.

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.

It is a cyclic number.

It is not a de Polignac number, because 103422001 - 221 = 101324849 is a prime.

It is a super-2 number, since 2×1034220012 = 21392220581688002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103422061) 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, 190545 + ... + 191086.

It is an arithmetic number, because the mean of its divisors is an integer number (25950976).

Almost surely, 2103422001 is an apocalyptic number.

It is an amenable number.

103422001 is a deficient number, since it is larger than the sum of its proper divisors (381903).

103422001 is an equidigital number, since it uses as much as digits as its factorization.

103422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381902.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103422001 is about 10169.6608104695. The cubic root of 103422001 is about 469.3941204549.

Adding to 103422001 its reverse (100224301), we get a palindrome (203646302).

The spelling of 103422001 in words is "one hundred three million, four hundred twenty-two thousand, one".

Divisors: 1 271 381631 103422001