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2142001102 = 27931343313
BaseRepresentation
bin111111110101100…
…0101011111001110
312112021112221010011
41333223011133032
513341323013402
6552314303434
7104036465113
oct17753053716
95467487104
102142001102
119aa11614a
124b9427b7a
13281a05497
141646a090a
15c80b1ed7
hex7fac57ce

2142001102 has 16 divisors (see below), whose sum is σ = 3264143040. Its totient is φ = 1054040832.

The previous prime is 2142001087. The next prime is 2142001117. The reversal of 2142001102 is 2011002412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2142001087) and next prime (2142001117).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27798 + ... + 71110.

It is an arithmetic number, because the mean of its divisors is an integer number (204008940).

Almost surely, 22142001102 is an apocalyptic number.

2142001102 is a deficient number, since it is larger than the sum of its proper divisors (1122141938).

2142001102 is a wasteful number, since it uses less digits than its factorization.

2142001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43707.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2142001102 is about 46281.7577669647. The cubic root of 2142001102 is about 1289.0602899279.

Adding to 2142001102 its reverse (2011002412), we get a palindrome (4153003514).

The spelling of 2142001102 in words is "two billion, one hundred forty-two million, one thousand, one hundred two".

Divisors: 1 2 79 158 313 626 24727 43313 49454 86626 3421727 6843454 13556969 27113938 1071000551 2142001102