Search a number
-
+
16122423100 = 2252726718623
BaseRepresentation
bin11110000001111100…
…01010011100111100
31112121121011221201111
433000332022130330
5231004320014400
611223451251404
71110346222660
oct170076123474
945547157644
1016122423100
116923762113
12315b449b64
13169c24b034
14acd31c8a0
156456293ba
hex3c0f8a73c

16122423100 has 72 divisors (see below), whose sum is σ = 40003217408. Its totient is φ = 5524977600.

The previous prime is 16122423089. The next prime is 16122423133. The reversal of 16122423100 is 132422161.

It is a super-2 number, since 2×161224231002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1865389 + ... + 1874011.

Almost surely, 216122423100 is an apocalyptic number.

16122423100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16122423100 is an abundant number, since it is smaller than the sum of its proper divisors (23880794308).

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

16122423100 is a wasteful number, since it uses less digits than its factorization.

16122423100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11315 (or 11308 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 16122423100 its reverse (132422161), we get a palindrome (16254845261).

The spelling of 16122423100 in words is "sixteen billion, one hundred twenty-two million, four hundred twenty-three thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 2671 5342 8623 10684 13355 17246 18697 26710 34492 37394 43115 53420 60361 66775 74788 86230 93485 120722 133550 172460 186970 215575 241444 267100 301805 373940 431150 467425 603610 862300 934850 1207220 1509025 1869700 3018050 6036100 23032033 46064066 92128132 115160165 161224231 230320330 322448462 460640660 575800825 644896924 806121155 1151601650 1612242310 2303203300 3224484620 4030605775 8061211550 16122423100