Search a number
-
+
34145426121 = 312789620541
BaseRepresentation
bin11111110011001110…
…011101101011001001
310021010122122100221220
4133303032131223021
51024412212113441
623404114552253
72316104222202
oct376316355311
9107118570856
1034145426121
1113532226034
12674b298689
1332b2173871
14191cc165a9
15d4ca28466
hex7f339dac9

34145426121 has 8 divisors (see below), whose sum is σ = 45885717504. Its totient is φ = 22584376080.

The previous prime is 34145426113. The next prime is 34145426141. The reversal of 34145426121 is 12162454143.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34145426121 - 23 = 34145426113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34145426141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44809890 + ... + 44810651.

It is an arithmetic number, because the mean of its divisors is an integer number (5735714688).

Almost surely, 234145426121 is an apocalyptic number.

It is an amenable number.

34145426121 is a deficient number, since it is larger than the sum of its proper divisors (11740291383).

34145426121 is a wasteful number, since it uses less digits than its factorization.

34145426121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89620671.

The product of its digits is 23040, while the sum is 33.

The spelling of 34145426121 in words is "thirty-four billion, one hundred forty-five million, four hundred twenty-six thousand, one hundred twenty-one".

Divisors: 1 3 127 381 89620541 268861623 11381808707 34145426121