Search a number
-
+
124000442425044 = 223222315799782137
BaseRepresentation
bin11100001100011100011010…
…010100101001111011010100
3121021001022211000222020221100
4130030130122110221323110
5112223110401230100134
61115421003345350100
735055510362560233
oct3414343224517324
9537038730866840
10124000442425044
1136568324078309
1211aa8149338330
135426264a9c273
142289921058b1a
15e508093a4999
hex70c71a529ed4

124000442425044 has 72 divisors (see below), whose sum is σ = 315050579567360. Its totient is φ = 41122065059712.

The previous prime is 124000442425043. The next prime is 124000442425049. The reversal of 124000442425044 is 440524244000421.

124000442425044 is a `hidden beast` number, since 1 + 2 + 400 + 0 + 4 + 4 + 242 + 5 + 0 + 4 + 4 = 666.

It is a super-2 number, since 2×1240004424250442 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124000442425043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7785144 + ... + 17567280.

Almost surely, 2124000442425044 is an apocalyptic number.

It is an amenable number.

124000442425044 is an abundant number, since it is smaller than the sum of its proper divisors (191050137142316).

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

124000442425044 is a wasteful number, since it uses less digits than its factorization.

124000442425044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783949 (or 9783944 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 36.

Adding to 124000442425044 its reverse (440524244000421), we get a palindrome (564524686425465).

The spelling of 124000442425044 in words is "one hundred twenty-four trillion, four hundred forty-two million, four hundred twenty-five thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 223 446 669 892 1338 1579 2007 2676 3158 4014 4737 6316 8028 9474 14211 18948 28422 56844 352117 704234 1056351 1408468 2112702 3169053 4225404 6338106 9782137 12676212 19564274 29346411 39128548 58692822 88039233 117385644 176078466 352156932 2181416551 4362833102 6544249653 8725666204 13088499306 15445994323 19632748959 26176998612 30891988646 39265497918 46337982969 61783977292 78530995836 92675965938 139013948907 185351931876 278027897814 556055795628 3444456734029 6888913468058 10333370202087 13777826936116 20666740404174 31000110606261 41333480808348 62000221212522 124000442425044