Search a number
-
+
109674285162 = 231319211350731
BaseRepresentation
bin110011000100100011…
…0001100100001101010
3101111002101111221121120
41212021012030201222
53244103104111122
6122214512320110
710631555020341
oct1461106144152
9344071457546
10109674285162
11425703027a2
1219309843036
13a45ab97730
145445c38b58
152cbd70975c
hex198918c86a

109674285162 has 64 divisors (see below), whose sum is σ = 249833418240. Its totient is φ = 31818225600.

The previous prime is 109674285157. The next prime is 109674285169. The reversal of 109674285162 is 261582476901.

It is not an unprimeable number, because it can be changed into a prime (109674285169) 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, 137337 + ... + 488067.

It is an arithmetic number, because the mean of its divisors is an integer number (3903647160).

Almost surely, 2109674285162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109674285162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124916709120).

109674285162 is an abundant number, since it is smaller than the sum of its proper divisors (140159133078).

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

109674285162 is a wasteful number, since it uses less digits than its factorization.

109674285162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350979.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 109674285162 in words is "one hundred nine billion, six hundred seventy-four million, two hundred eighty-five thousand, one hundred sixty-two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 211 247 422 494 633 741 1266 1482 2743 4009 5486 8018 8229 12027 16458 24054 52117 104234 156351 312702 350731 701462 1052193 2104386 4559503 6663889 9119006 13327778 13678509 19991667 27357018 39983334 74004241 86630557 148008482 173261114 222012723 259891671 444025446 519783342 962055133 1406080579 1924110266 2812161158 2886165399 4218241737 5772330798 8436483474 18279047527 36558095054 54837142581 109674285162