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2031011001102 = 231777190490621
BaseRepresentation
bin11101100011100001101…
…100000111001100001110
321012011101122111221010110
4131203201230013030032
5231234002304013402
64153011130220450
7266510226444006
oct35434154071416
97164348457113
102031011001102
1171338a841a16
12289759584726
131196a6218a75
14704312ab006
1537c7075c56c
hex1d8e1b0730e

2031011001102 has 16 divisors (see below), whose sum is σ = 4064307910992. Its totient is φ = 676622682240.

The previous prime is 2031011001091. The next prime is 2031011001109. The reversal of 2031011001102 is 2011001101302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031011001109) 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, 95234649 + ... + 95255972.

It is an arithmetic number, because the mean of its divisors is an integer number (254019244437).

Almost surely, 22031011001102 is an apocalyptic number.

2031011001102 is an abundant number, since it is smaller than the sum of its proper divisors (2033296909890).

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

2031011001102 is a wasteful number, since it uses less digits than its factorization.

2031011001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190492403.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 2031011001102 its reverse (2011001101302), we get a palindrome (4042012102404).

The spelling of 2031011001102 in words is "two trillion, thirty-one billion, eleven million, one thousand, one hundred two".

Divisors: 1 2 3 6 1777 3554 5331 10662 190490621 380981242 571471863 1142943726 338501833517 677003667034 1015505500551 2031011001102