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2141022101 = 8344358229
BaseRepresentation
bin111111110011101…
…0110011110010101
312112012201012011212
41333213112132111
513341100201401
6552241311205
7104025246641
oct17747263625
95465635155
102141022101
119a9607659
124b9035505
132817519aa
141644c7c21
15c7e6bdbb
hex7f9d6795

2141022101 has 8 divisors (see below), whose sum is σ = 2171746080. Its totient is φ = 2110415632.

The previous prime is 2141022089. The next prime is 2141022127. The reversal of 2141022101 is 1012201412.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2141022101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141022151) 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, 7655 + ... + 65883.

It is an arithmetic number, because the mean of its divisors is an integer number (271468260).

Almost surely, 22141022101 is an apocalyptic number.

It is an amenable number.

2141022101 is a deficient number, since it is larger than the sum of its proper divisors (30723979).

2141022101 is an equidigital number, since it uses as much as digits as its factorization.

2141022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58755.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2141022101 is about 46271.1800260162. The cubic root of 2141022101 is about 1288.8638717865.

Adding to 2141022101 its reverse (1012201412), we get a palindrome (3153223513).

The spelling of 2141022101 in words is "two billion, one hundred forty-one million, twenty-two thousand, one hundred one".

Divisors: 1 83 443 36769 58229 4833007 25795447 2141022101