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101401102142 = 285759160503
BaseRepresentation
bin101111001101111111…
…0100000011100111110
3100200201211001201001122
41132123332200130332
53130132140232032
6114325533310542
710216546101254
oct1363376403476
9320654051048
10101401102142
113a00530795a
121779b035452
13973cb85a72
144c9d17c5d4
15298724b012
hex179bfa073e

101401102142 has 8 divisors (see below), whose sum is σ = 152279137296. Its totient is φ = 50641389712.

The previous prime is 101401102111. The next prime is 101401102151. The reversal of 101401102142 is 241201104101.

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

It is a super-2 number, since 2×1014011021422 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101401102142.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29578538 + ... + 29581965.

It is an arithmetic number, because the mean of its divisors is an integer number (19034892162).

Almost surely, 2101401102142 is an apocalyptic number.

101401102142 is a deficient number, since it is larger than the sum of its proper divisors (50878035154).

101401102142 is an equidigital number, since it uses as much as digits as its factorization.

101401102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59161362.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101401102142 its reverse (241201104101), we get a palindrome (342602206243).

The spelling of 101401102142 in words is "one hundred one billion, four hundred one million, one hundred two thousand, one hundred forty-two".

Divisors: 1 2 857 1714 59160503 118321006 50700551071 101401102142