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69324318197 = 238192910463
BaseRepresentation
bin100000010010000001…
…1010010010111110101
320121221022221020200122
41000210003102113311
52113434011140242
651502552421325
75002630660601
oct1004403222765
9217838836618
1069324318197
1127444852362
12115286a7845
1366ca471034
1434d8dac501
151c0b143ad2
hex10240d25f5

69324318197 has 4 divisors (see below), whose sum is σ = 69327252480. Its totient is φ = 69321383916.

The previous prime is 69324318179. The next prime is 69324318211. The reversal of 69324318197 is 79181342396.

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 69324318197 - 28 = 69324317941 is a prime.

It is a super-2 number, since 2×693243181972 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69324318797) 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, 1431413 + ... + 1479050.

It is an arithmetic number, because the mean of its divisors is an integer number (17331813120).

Almost surely, 269324318197 is an apocalyptic number.

It is an amenable number.

69324318197 is a deficient number, since it is larger than the sum of its proper divisors (2934283).

69324318197 is a wasteful number, since it uses less digits than its factorization.

69324318197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934282.

The product of its digits is 1959552, while the sum is 53.

The spelling of 69324318197 in words is "sixty-nine billion, three hundred twenty-four million, three hundred eighteen thousand, one hundred ninety-seven".

Divisors: 1 23819 2910463 69324318197