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2101032231011 = 71289232852957
BaseRepresentation
bin11110100100101111010…
…001111010000001100011
321102212010112210221221222
4132210233101322001203
5233410403222343021
64245111220205255
7304536352204310
oct36445721720143
97385115727858
102101032231011
11740051a1436a
1229b23b53982b
13123184b8759c
1473994a4bd07
15399bcb636ab
hex1e92f47a063

2101032231011 has 8 divisors (see below), whose sum is σ = 2403042526560. Its totient is φ = 1799487643968.

The previous prime is 2101032230993. The next prime is 2101032231101. The reversal of 2101032231011 is 1101322301012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2101032231011 - 210 = 2101032229987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2101002231011) 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, 116417456 + ... + 116435501.

It is an arithmetic number, because the mean of its divisors is an integer number (300380315820).

Almost surely, 22101032231011 is an apocalyptic number.

2101032231011 is a deficient number, since it is larger than the sum of its proper divisors (302010295549).

2101032231011 is a wasteful number, since it uses less digits than its factorization.

2101032231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232854253.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2101032231011 its reverse (1101322301012), we get a palindrome (3202354532023).

The spelling of 2101032231011 in words is "two trillion, one hundred one billion, thirty-two million, two hundred thirty-one thousand, eleven".

Divisors: 1 7 1289 9023 232852957 1629970699 300147461573 2101032231011