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34451030307 = 382387139387
BaseRepresentation
bin100000000101011100…
…010000000100100011
310021220221200200002110
4200011130100010203
51031023430432212
623454313050403
72326504632411
oct400534200443
9107827620073
1034451030307
1113679787a81
1268156b6a03
133330584445
14194b6482b1
15d69792a3c
hex805710123

34451030307 has 8 divisors (see below), whose sum is σ = 45935594176. Its totient is φ = 22966909992.

The previous prime is 34451030297. The next prime is 34451030311. The reversal of 34451030307 is 70303015443.

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

It is not a de Polignac number, because 34451030307 - 24 = 34451030291 is a prime.

It is a super-3 number, since 3×344510303073 (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34451030347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177468 + ... + 316854.

It is an arithmetic number, because the mean of its divisors is an integer number (5741949272).

Almost surely, 234451030307 is an apocalyptic number.

34451030307 is a deficient number, since it is larger than the sum of its proper divisors (11484563869).

34451030307 is a wasteful number, since it uses less digits than its factorization.

34451030307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221777.

The product of its (nonzero) digits is 15120, while the sum is 30.

The spelling of 34451030307 in words is "thirty-four billion, four hundred fifty-one million, thirty thousand, three hundred seven".

Divisors: 1 3 82387 139387 247161 418161 11483676769 34451030307