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34869352069 = 172761174287
BaseRepresentation
bin100000011110011000…
…000001011010000101
310100000002211121200001
4200132120001122011
51032403023231234
624004015121301
72343044413366
oct403630013205
9110002747601
1034869352069
1113873927342
126911813231
13339913c306
14198b01bb6d
15d91374d14
hex81e601685

34869352069 has 8 divisors (see below), whose sum is σ = 36922324608. Its totient is φ = 32816583360.

The previous prime is 34869352057. The next prime is 34869352157. The reversal of 34869352069 is 96025396843.

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

It is a cyclic number.

It is not a de Polignac number, because 34869352069 - 215 = 34869319301 is a prime.

It is a super-2 number, since 2×348693520692 (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 (34869355069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 432244 + ... + 506530.

It is an arithmetic number, because the mean of its divisors is an integer number (4615290576).

Almost surely, 234869352069 is an apocalyptic number.

It is an amenable number.

34869352069 is a deficient number, since it is larger than the sum of its proper divisors (2052972539).

34869352069 is a wasteful number, since it uses less digits than its factorization.

34869352069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101915.

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 34869352069 in words is "thirty-four billion, eight hundred sixty-nine million, three hundred fifty-two thousand, sixty-nine".

Divisors: 1 17 27611 74287 469387 1262879 2051138357 34869352069