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20132411230 = 254321088827
BaseRepresentation
bin10010101111111111…
…000011011101011110
31220222001200110022101
4102233333003131132
5312212344124410
613125415235314
71311620446321
oct225777033536
956861613271
1020132411230
1185a1248598
123a9a378b3a
131b8ac58a89
14d8db127b8
157cc6c3d3a
hex4affc375e

20132411230 has 24 divisors (see below), whose sum is σ = 37100725272. Its totient is φ = 7865679024.

The previous prime is 20132411227. The next prime is 20132411263. The reversal of 20132411230 is 3211423102.

It is a happy number.

It is a super-2 number, since 2×201324112302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20132411198 and 20132411207.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 525924 + ... + 562903.

It is an arithmetic number, because the mean of its divisors is an integer number (1545863553).

Almost surely, 220132411230 is an apocalyptic number.

20132411230 is a deficient number, since it is larger than the sum of its proper divisors (16968314042).

20132411230 is a wasteful number, since it uses less digits than its factorization.

20132411230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088920 (or 1088877 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20132411230 its reverse (3211423102), we get a palindrome (23343834332).

The spelling of 20132411230 in words is "twenty billion, one hundred thirty-two million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 1849 3698 9245 18490 1088827 2177654 5444135 10888270 46819561 93639122 234097805 468195610 2013241123 4026482246 10066205615 20132411230