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144633023116121 = 1721382392197759
BaseRepresentation
bin100000111000101011111111…
…111101110011001101011001
3200222002210010001121102002102
4200320223333331303031121
5122424131412404203441
61231335254335213145
742315251100016541
oct4070537775631531
9628083101542072
10144633023116121
11420a257aa79311
121427aa229771b5
136291ab2947817
1427a03c061c321
1511ac38454b69b
hex838afff73359

144633023116121 has 8 divisors (see below), whose sum is σ = 144720913612800. Its totient is φ = 144545137094880.

The previous prime is 144633023116079. The next prime is 144633023116147. The reversal of 144633023116121 is 121611320336441.

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

It is a cyclic number.

It is not a de Polignac number, because 144633023116121 - 222 = 144633018921817 is a prime.

It is a super-2 number, since 2×1446330231161212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144633023113121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64710440 + ... + 66908198.

It is an arithmetic number, because the mean of its divisors is an integer number (18090114201600).

Almost surely, 2144633023116121 is an apocalyptic number.

It is an amenable number.

144633023116121 is a deficient number, since it is larger than the sum of its proper divisors (87890496679).

144633023116121 is a wasteful number, since it uses less digits than its factorization.

144633023116121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237719.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 144633023116121 in words is "one hundred forty-four trillion, six hundred thirty-three billion, twenty-three million, one hundred sixteen thousand, one hundred twenty-one".

Divisors: 1 1721 38239 2197759 65809319 3782343239 84040106401 144633023116121