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69200000419 = 11291012147801
BaseRepresentation
bin100000001110010100…
…1000011010110100011
320121121200000020202111
41000130221003112203
52113210200003134
651442352100151
74666561204234
oct1003451032643
9217550006674
1069200000419
11273906615a0
12114b2b34657
1366aa794a14
1434c668b08b
151c00288c64
hex101ca435a3

69200000419 has 16 divisors (see below), whose sum is σ = 78867289440. Its totient is φ = 60138400000.

The previous prime is 69200000383. The next prime is 69200000423. The reversal of 69200000419 is 91400000296.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 69200000419 - 27 = 69200000291 is a prime.

It is a super-2 number, since 2×692000004192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69200000819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041682 + ... + 1106119.

It is an arithmetic number, because the mean of its divisors is an integer number (4929205590).

Almost surely, 269200000419 is an apocalyptic number.

69200000419 is a deficient number, since it is larger than the sum of its proper divisors (9667289021).

69200000419 is a wasteful number, since it uses less digits than its factorization.

69200000419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147942.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 69200000419 in words is "sixty-nine billion, two hundred million, four hundred nineteen", and thus it is an aban number.

Divisors: 1 11 29 101 319 1111 2929 32219 2147801 23625811 62286229 216927901 685148519 2386206911 6290909129 69200000419