Search a number
-
+
16115414634 = 23211174746589
BaseRepresentation
bin11110000001000110…
…11011011001101010
31112121002222212220200
433000203123121222
5231001021232014
611223041133030
71110232523064
oct170043333152
945532885820
1016115414634
11691a8055a0
12315902a176
13169a966007
14acc416734
15644be2a09
hex3c08db66a

16115414634 has 48 divisors (see below), whose sum is σ = 38113601760. Its totient is φ = 4880558880.

The previous prime is 16115414633. The next prime is 16115414677. The reversal of 16115414634 is 43641451161.

16115414634 is a `hidden beast` number, since 1 + 6 + 1 + 1 + 5 + 4 + 14 + 634 = 666.

16115414634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16115414633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322612 + ... + 369200.

It is an arithmetic number, because the mean of its divisors is an integer number (794033370).

Almost surely, 216115414634 is an apocalyptic number.

16115414634 is an abundant number, since it is smaller than the sum of its proper divisors (21998187126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16115414634 is a wasteful number, since it uses less digits than its factorization.

16115414634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48355 (or 48352 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

Adding to 16115414634 its reverse (43641451161), we get a palindrome (59756865795).

The spelling of 16115414634 in words is "sixteen billion, one hundred fifteen million, four hundred fourteen thousand, six hundred thirty-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 1747 3494 5241 10482 15723 19217 31446 38434 46589 57651 93178 115302 139767 172953 279534 345906 419301 512479 838602 1024958 1537437 3074874 4612311 9224622 81390983 162781966 244172949 488345898 732518847 895300813 1465037694 1790601626 2685902439 5371804878 8057707317 16115414634