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122210001429 = 3231771159441
BaseRepresentation
bin111000111010001001…
…0001010001000010101
3102200110000200022112020
41301310102022020111
54000241230021204
6132050440243353
711554322605155
oct1616422121025
9380400608466
10122210001429
11479133a598a
121b827a70559
13b6a800b119
145cb4a68765
1532a3eeabd9
hex1c7448a215

122210001429 has 8 divisors (see below), whose sum is σ = 170031306432. Its totient is φ = 77931015360.

The previous prime is 122210001409. The next prime is 122210001439. The reversal of 122210001429 is 924100012221.

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

It is not a de Polignac number, because 122210001429 - 216 = 122209935893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122210001399 and 122210001408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210001409) 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, 885579652 + ... + 885579789.

It is an arithmetic number, because the mean of its divisors is an integer number (21253913304).

Almost surely, 2122210001429 is an apocalyptic number.

It is an amenable number.

122210001429 is a deficient number, since it is larger than the sum of its proper divisors (47821305003).

122210001429 is a wasteful number, since it uses less digits than its factorization.

122210001429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771159467.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 122210001429 in words is "one hundred twenty-two billion, two hundred ten million, one thousand, four hundred twenty-nine".

Divisors: 1 3 23 69 1771159441 5313478323 40736667143 122210001429