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122013041 = 196421739
BaseRepresentation
bin1110100010111…
…00010101110001
322111120220102112
413101130111301
5222213404131
620035055105
73011044103
oct721342561
9274526375
10122013041
1162967227
1234a41495
131c380287
14122c1573
15aaa202b
hex745c571

122013041 has 4 divisors (see below), whose sum is σ = 128434800. Its totient is φ = 115591284.

The previous prime is 122013011. The next prime is 122013043. The reversal of 122013041 is 140310221.

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 122013041 - 26 = 122012977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122013043) 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, 3210851 + ... + 3210888.

It is an arithmetic number, because the mean of its divisors is an integer number (32108700).

Almost surely, 2122013041 is an apocalyptic number.

It is an amenable number.

122013041 is a deficient number, since it is larger than the sum of its proper divisors (6421759).

122013041 is an equidigital number, since it uses as much as digits as its factorization.

122013041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421758.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122013041 is about 11045.9513397443. The cubic root of 122013041 is about 495.9852376481.

Adding to 122013041 its reverse (140310221), we get a palindrome (262323262).

The spelling of 122013041 in words is "one hundred twenty-two million, thirteen thousand, forty-one".

Divisors: 1 19 6421739 122013041