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34213021244 = 22592812831823
BaseRepresentation
bin11111110111010000…
…010100011000111100
310021022100211120000222
4133313100110120330
51030032013134434
623414531440512
72320554611423
oct376720243074
9107270746028
1034213021244
11135673a4276
126769a56138
1332c317c88c
141927bb02ba
15d5392b72e
hex7f741463c

34213021244 has 48 divisors (see below), whose sum is σ = 61353815040. Its totient is φ = 16688353920.

The previous prime is 34213021243. The next prime is 34213021307. The reversal of 34213021244 is 44212031243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34213021243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18766517 + ... + 18768339.

It is an arithmetic number, because the mean of its divisors is an integer number (1278204480).

Almost surely, 234213021244 is an apocalyptic number.

It is an amenable number.

34213021244 is a deficient number, since it is larger than the sum of its proper divisors (27140793796).

34213021244 is a wasteful number, since it uses less digits than its factorization.

34213021244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2450 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 34213021244 its reverse (44212031243), we get a palindrome (78425052487).

Subtracting 34213021244 from its reverse (44212031243), we obtain a palindrome (9999009999).

The spelling of 34213021244 in words is "thirty-four billion, two hundred thirteen million, twenty-one thousand, two hundred forty-four".

Divisors: 1 2 4 59 118 236 281 283 562 566 1124 1132 1823 3646 7292 16579 16697 33158 33394 66316 66788 79523 107557 159046 215114 318092 430228 512263 515909 1024526 1031818 2049052 2063636 4691857 9383714 18767428 30223517 30438631 60447034 60877262 120894068 121754524 144970429 289940858 579881716 8553255311 17106510622 34213021244