Search a number
-
+
344440674370 = 25132649543649
BaseRepresentation
bin1010000001100100100…
…00111001100001000010
31012221001122220012021201
411000302100321201002
521120403303034440
6422122303011414
733612363265552
oct5006220714102
91187048805251
10344440674370
11123092865761
1256908599b6a
1326632bb5930
14129573b5162
158e5de6619a
hex5032439842

344440674370 has 16 divisors (see below), whose sum is σ = 667684999800. Its totient is φ = 127178095104.

The previous prime is 344440674349. The next prime is 344440674371. The reversal of 344440674370 is 73476044443.

It can be written as a sum of positive squares in 4 ways, for example, as 221945574321 + 122495100049 = 471111^2 + 349993^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 344440674370.

It is not an unprimeable number, because it can be changed into a prime (344440674371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1324771695 + ... + 1324771954.

Almost surely, 2344440674370 is an apocalyptic number.

344440674370 is a deficient number, since it is larger than the sum of its proper divisors (323244325430).

344440674370 is a wasteful number, since it uses less digits than its factorization.

344440674370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649543669.

The product of its (nonzero) digits is 2709504, while the sum is 46.

The spelling of 344440674370 in words is "three hundred forty-four billion, four hundred forty million, six hundred seventy-four thousand, three hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 2649543649 5299087298 13247718245 26495436490 34444067437 68888134874 172220337185 344440674370