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34430414015 = 520021343943
BaseRepresentation
bin100000000100001101…
…100110110010111111
310021212111220020212002
4200010031212302333
51031003141222030
623452255132515
72326134455534
oct400415466277
9107774806762
1034430414015
1113669086718
12680a81413b
13332921665a
1419489dcd8b
15d67a6e245
hex804366cbf

34430414015 has 8 divisors (see below), whose sum is σ = 41318680608. Its totient is φ = 27542875360.

The previous prime is 34430413991. The next prime is 34430414021. The reversal of 34430414015 is 51041403443.

It is a happy number.

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

It is not a de Polignac number, because 34430414015 - 230 = 33356672191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71867 + ... + 272076.

It is an arithmetic number, because the mean of its divisors is an integer number (5164835076).

Almost surely, 234430414015 is an apocalyptic number.

34430414015 is a deficient number, since it is larger than the sum of its proper divisors (6888266593).

34430414015 is a wasteful number, since it uses less digits than its factorization.

34430414015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363969.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 34430414015 its reverse (51041403443), we get a palindrome (85471817458).

The spelling of 34430414015 in words is "thirty-four billion, four hundred thirty million, four hundred fourteen thousand, fifteen".

Divisors: 1 5 20021 100105 343943 1719715 6886082803 34430414015