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2192297029 = 13315439943
BaseRepresentation
bin1000001010101011…
…1100110001000101
312122210012020011021
42002222330301011
513442212001104
61001312311141
7105220134346
oct20252746105
95583166137
102192297029
11a2554922a
125122424b1
1328c2654a0
1416b2340cd
15cc6e9754
hex82abcc45

2192297029 has 8 divisors (see below), whose sum is σ = 2437094912. Its totient is φ = 1958379120.

The previous prime is 2192296949. The next prime is 2192297059. The reversal of 2192297029 is 9207922912.

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

It is not a de Polignac number, because 2192297029 - 221 = 2190199877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192297059) 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, 2719569 + ... + 2720374.

It is an arithmetic number, because the mean of its divisors is an integer number (304636864).

Almost surely, 22192297029 is an apocalyptic number.

It is an amenable number.

2192297029 is a deficient number, since it is larger than the sum of its proper divisors (244797883).

2192297029 is a wasteful number, since it uses less digits than its factorization.

2192297029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5439987.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 2192297029 is about 46821.9716479347. The cubic root of 2192297029 is about 1299.0717296302.

The spelling of 2192297029 in words is "two billion, one hundred ninety-two million, two hundred ninety-seven thousand, twenty-nine".

Divisors: 1 13 31 403 5439943 70719259 168638233 2192297029