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122000014 = 2467130621
BaseRepresentation
bin1110100010110…
…01001010001110
322111120020120001
413101121022032
5222213000024
620034514514
73010661113
oct721311216
9274506501
10122000014
1162958464
1234a35a3a
131c377376
14122ba90a
15aa9d244
hex745928e

122000014 has 8 divisors (see below), whose sum is σ = 183393288. Its totient is φ = 60868920.

The previous prime is 122000003. The next prime is 122000029. The reversal of 122000014 is 410000221.

122000014 = T9017 + T9018 + T9019.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64377 + ... + 66244.

It is an arithmetic number, because the mean of its divisors is an integer number (22924161).

Almost surely, 2122000014 is an apocalyptic number.

122000014 is the 9019-th centered triangular number.

122000014 is a deficient number, since it is larger than the sum of its proper divisors (61393274).

122000014 is a wasteful number, since it uses less digits than its factorization.

122000014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131090.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 122000014 is about 11045.3616509375. The cubic root of 122000014 is about 495.9675853557.

Adding to 122000014 its reverse (410000221), we get a palindrome (532000235).

The spelling of 122000014 in words is "one hundred twenty-two million, fourteen", and thus it is an aban number.

Divisors: 1 2 467 934 130621 261242 61000007 122000014