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34212403471 = 1033171047821
BaseRepresentation
bin11111110111001101…
…111101100100001111
310021022022200011121111
4133313031331210033
51030031333402341
623414510312451
72320546426351
oct376715754417
9107268604544
1034212403471
1113567012114
1267697b8727
1332c2cc462c
141927a8d0d1
15d53858681
hex7f737d90f

34212403471 has 8 divisors (see below), whose sum is σ = 34653569184. Its totient is φ = 33773334240.

The previous prime is 34212403441. The next prime is 34212403481. The reversal of 34212403471 is 17430421243.

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 34212403471 - 25 = 34212403439 is a prime.

It is a super-3 number, since 3×342124034713 (a number of 33 digits) contains 333 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 (34212403411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491260 + ... + 556561.

It is an arithmetic number, because the mean of its divisors is an integer number (4331696148).

Almost surely, 234212403471 is an apocalyptic number.

34212403471 is a deficient number, since it is larger than the sum of its proper divisors (441165713).

34212403471 is a wasteful number, since it uses less digits than its factorization.

34212403471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048241.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 34212403471 in words is "thirty-four billion, two hundred twelve million, four hundred three thousand, four hundred seventy-one".

Divisors: 1 103 317 32651 1047821 107925563 332159257 34212403471