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2031032130101 = 132337337544771
BaseRepresentation
bin11101100011100010111…
…100101101101000110101
321012011110010021101122222
4131203202330231220311
5231234023211130401
64153013203132125
7266510604154412
oct35434274555065
97164403241588
102031032130101
117133a07634a7
12289764674045
131196aa706030
147043400b109
1537c72532c1b
hex1d8e2f2da35

2031032130101 has 32 divisors (see below), whose sum is σ = 2351009326848. Its totient is φ = 1739638010880.

The previous prime is 2031032130053. The next prime is 2031032130109. The reversal of 2031032130101 is 1010312301302.

It is a cyclic number.

It is not a de Polignac number, because 2031032130101 - 26 = 2031032130037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2031032130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031032130109) 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 31 ways as a sum of consecutive naturals, for example, 3455846 + ... + 4000616.

It is an arithmetic number, because the mean of its divisors is an integer number (73469041464).

Almost surely, 22031032130101 is an apocalyptic number.

It is an amenable number.

2031032130101 is a deficient number, since it is larger than the sum of its proper divisors (319977196747).

2031032130101 is a wasteful number, since it uses less digits than its factorization.

2031032130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545181.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2031032130101 its reverse (1010312301302), we get a palindrome (3041344431403).

The spelling of 2031032130101 in words is "two trillion, thirty-one billion, thirty-two million, one hundred thirty thousand, one hundred one".

Divisors: 1 13 23 37 299 337 481 851 4381 7751 11063 12469 100763 162097 286787 544771 3728231 7082023 12529733 20156527 162886529 183587827 262034851 463600121 2386641751 4222520021 6026801573 6792749599 54892760273 88305744787 156233240777 2031032130101