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34212403469 = 231487495803
BaseRepresentation
bin11111110111001101…
…111101100100001101
310021022022200011121102
4133313031331210031
51030031333402334
623414510312445
72320546426346
oct376715754415
9107268604542
1034212403469
1113567012112
1267697b8725
1332c2cc462a
141927a8d0cd
15d5385867e
hex7f737d90d

34212403469 has 4 divisors (see below), whose sum is σ = 35699899296. Its totient is φ = 32724907644.

The previous prime is 34212403441. The next prime is 34212403481. The reversal of 34212403469 is 96430421243.

It is a happy number.

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 34212403469 - 212 = 34212399373 is a prime.

It is a super-2 number, since 2×342124034692 (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 (34212403439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 743747879 + ... + 743747924.

It is an arithmetic number, because the mean of its divisors is an integer number (8924974824).

Almost surely, 234212403469 is an apocalyptic number.

It is an amenable number.

34212403469 is a deficient number, since it is larger than the sum of its proper divisors (1487495827).

34212403469 is a wasteful number, since it uses less digits than its factorization.

34212403469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487495826.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 34212403469 in words is "thirty-four billion, two hundred twelve million, four hundred three thousand, four hundred sixty-nine".

Divisors: 1 23 1487495803 34212403469