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34402132213 = 114433006391
BaseRepresentation
bin100000000010100001…
…101110000011110101
310021210112200101111221
4200002201232003311
51030423421212323
623445405030341
72325342204361
oct400241560365
9107715611457
1034402132213
111365411a129
1268012553b1
1333233c3767
141944d5a2a1
15d6533455d
hex80286e0f5

34402132213 has 4 divisors (see below), whose sum is σ = 34405150048. Its totient is φ = 34399114380.

The previous prime is 34402132199. The next prime is 34402132223. The reversal of 34402132213 is 31223120443.

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 34402132213 - 25 = 34402132181 is a prime.

It is a super-4 number, since 4×344021322134 (a number of 43 digits) contains 4444 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 (34402132223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1491753 + ... + 1514638.

It is an arithmetic number, because the mean of its divisors is an integer number (8601287512).

Almost surely, 234402132213 is an apocalyptic number.

It is an amenable number.

34402132213 is a deficient number, since it is larger than the sum of its proper divisors (3017835).

34402132213 is a wasteful number, since it uses less digits than its factorization.

34402132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017834.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 34402132213 its reverse (31223120443), we get a palindrome (65625252656).

The spelling of 34402132213 in words is "thirty-four billion, four hundred two million, one hundred thirty-two thousand, two hundred thirteen".

Divisors: 1 11443 3006391 34402132213