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34443121207 = 11192341174761
BaseRepresentation
bin100000000100111110…
…000101001000110111
310021220101210211211211
4200010332011020313
51031014414334312
623453431342251
72326350461665
oct400476051067
9107811724754
1034443121207
1113675275830
126812b21987
13332ba454c1
14194a589c35
15d68c2e3a7
hex804f85237

34443121207 has 32 divisors (see below), whose sum is σ = 42278423040. Its totient is φ = 27681984000.

The previous prime is 34443121199. The next prime is 34443121211. The reversal of 34443121207 is 70212134443.

It is not a de Polignac number, because 34443121207 - 23 = 34443121199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34443121277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109707 + ... + 284467.

It is an arithmetic number, because the mean of its divisors is an integer number (1321200720).

Almost surely, 234443121207 is an apocalyptic number.

34443121207 is a deficient number, since it is larger than the sum of its proper divisors (7835301833).

34443121207 is a wasteful number, since it uses less digits than its factorization.

34443121207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174855.

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

The spelling of 34443121207 in words is "thirty-four billion, four hundred forty-three million, one hundred twenty-one thousand, two hundred seven".

Divisors: 1 11 19 23 41 209 253 437 451 779 943 4807 8569 10373 17917 174761 197087 1922371 3320459 4019503 7165201 36525049 44214533 76370557 78817211 136138819 164799623 840076127 1497527009 1812795853 3131192837 34443121207