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101404021303 = 137800309331
BaseRepresentation
bin101111001110000100…
…1101001001000110111
3100200202000120000101201
41132130021221020313
53130133412140203
6114330120033331
710216612650034
oct1363411511067
9320660500351
10101404021303
113a006a21092
12177a0002847
139740668690
144c9d6dc38b
152987625e1d
hex179c269237

101404021303 has 4 divisors (see below), whose sum is σ = 109204330648. Its totient is φ = 93603711960.

The previous prime is 101404021261. The next prime is 101404021309. The reversal of 101404021303 is 303120404101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303120404101 = 1915953705479.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101404021303 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 (101404021309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900154653 + ... + 3900154678.

It is an arithmetic number, because the mean of its divisors is an integer number (27301082662).

Almost surely, 2101404021303 is an apocalyptic number.

101404021303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101404021303 is a deficient number, since it is larger than the sum of its proper divisors (7800309345).

101404021303 is an equidigital number, since it uses as much as digits as its factorization.

101404021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800309344.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101404021303 its reverse (303120404101), we get a palindrome (404524425404).

The spelling of 101404021303 in words is "one hundred one billion, four hundred four million, twenty-one thousand, three hundred three".

Divisors: 1 13 7800309331 101404021303