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122010441 = 372830003
BaseRepresentation
bin1110100010110…
…11101101001001
322111120202212020
413101123231021
5222213313231
620035035053
73011033400
oct721335511
9274522766
10122010441
1162965283
1234a3ba89
131c37c037
14122c0637
15aaa1396
hex745bb49

122010441 has 12 divisors (see below), whose sum is σ = 189240912. Its totient is φ = 69720168.

The previous prime is 122010409. The next prime is 122010443. The reversal of 122010441 is 144010221.

It is not a de Polignac number, because 122010441 - 25 = 122010409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122010441.

It is not an unprimeable number, because it can be changed into a prime (122010443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414855 + ... + 415148.

It is an arithmetic number, because the mean of its divisors is an integer number (15770076).

Almost surely, 2122010441 is an apocalyptic number.

It is an amenable number.

122010441 is a deficient number, since it is larger than the sum of its proper divisors (67230471).

122010441 is an equidigital number, since it uses as much as digits as its factorization.

122010441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830020 (or 830013 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 122010441 is about 11045.8336489375. The cubic root of 122010441 is about 495.9817146073.

Adding to 122010441 its reverse (144010221), we get a palindrome (266020662).

The spelling of 122010441 in words is "one hundred twenty-two million, ten thousand, four hundred forty-one".

Divisors: 1 3 7 21 49 147 830003 2490009 5810021 17430063 40670147 122010441