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121010230032010 = 25111100093000291
BaseRepresentation
bin11011100000111011100011…
…110001100111011010001010
3120212110110112222210221010221
4123200323203301213122022
5111330112422342011020
61105211155432300254
734326462210603334
oct3340734361473212
9525413488727127
10121010230032010
1135615172139610
12116a471524168a
13526a2a5c53697
1421c4cd7dd8454
15decb490676aa
hex6e0ee3c6768a

121010230032010 has 16 divisors (see below), whose sum is σ = 237620088063072. Its totient is φ = 44003720011600.

The previous prime is 121010230031893. The next prime is 121010230032019. The reversal of 121010230032010 is 10230032010121.

It is not an unprimeable number, because it can be changed into a prime (121010230032019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550046500036 + ... + 550046500255.

It is an arithmetic number, because the mean of its divisors is an integer number (14851255503942).

Almost surely, 2121010230032010 is an apocalyptic number.

121010230032010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010230032010 is a deficient number, since it is larger than the sum of its proper divisors (116609858031062).

121010230032010 is a wasteful number, since it uses less digits than its factorization.

121010230032010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100093000309.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 121010230032010 its reverse (10230032010121), we get a palindrome (131240262042131).

The spelling of 121010230032010 in words is "one hundred twenty-one trillion, ten billion, two hundred thirty million, thirty-two thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 1100093000291 2200186000582 5500465001455 11000930002910 12101023003201 24202046006402 60505115016005 121010230032010