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344234020605 = 35130631756789
BaseRepresentation
bin1010000001001011111…
…00100100111011111101
31012220112021001002121120
411000211330210323331
521114442402124410
6422050001421153
733604303616466
oct5004574447375
91186467032546
10344234020605
11122a97148722
125686b33a7b9
13265cc13bbb7
1412937b7dd6d
158e4ac45570
hex5025f24efd

344234020605 has 16 divisors (see below), whose sum is σ = 550816909440. Its totient is φ = 183577318848.

The previous prime is 344234020597. The next prime is 344234020609. The reversal of 344234020605 is 506020432443.

It is not a de Polignac number, because 344234020605 - 23 = 344234020597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344234020609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682450 + ... + 1074339.

It is an arithmetic number, because the mean of its divisors is an integer number (34426056840).

Almost surely, 2344234020605 is an apocalyptic number.

It is an amenable number.

344234020605 is a deficient number, since it is larger than the sum of its proper divisors (206582888835).

344234020605 is a wasteful number, since it uses less digits than its factorization.

344234020605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769860.

The product of its (nonzero) digits is 69120, while the sum is 33.

The spelling of 344234020605 in words is "three hundred forty-four billion, two hundred thirty-four million, twenty thousand, six hundred five".

Divisors: 1 3 5 15 13063 39189 65315 195945 1756789 5270367 8783945 26351835 22948934707 68846804121 114744673535 344234020605