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154303453013 = 12716326092857
BaseRepresentation
bin1000111110110100110…
…0111101011101010101
3112202021200011120121012
42033231030331131111
510012003140444023
6154515214302005
714101532465333
oct2175514753525
9482250146535
10154303453013
115a492305096
1225aa3ab7905
131172100a568
14767b136b53
1540317e6978
hex23ed33d755

154303453013 has 16 divisors (see below), whose sum is σ = 156587304960. Its totient is φ = 152037720576.

The previous prime is 154303452997. The next prime is 154303453027. The reversal of 154303453013 is 310354303451.

It is not a de Polignac number, because 154303453013 - 24 = 154303452997 is a prime.

It is a super-2 number, since 2×1543034530132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154303413013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54007481 + ... + 54010337.

It is an arithmetic number, because the mean of its divisors is an integer number (9786706560).

Almost surely, 2154303453013 is an apocalyptic number.

It is an amenable number.

154303453013 is a deficient number, since it is larger than the sum of its proper divisors (2283851947).

154303453013 is a wasteful number, since it uses less digits than its factorization.

154303453013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 154303453013 its reverse (310354303451), we get a palindrome (464657756464).

The spelling of 154303453013 in words is "one hundred fifty-four billion, three hundred three million, four hundred fifty-three thousand, thirteen".

Divisors: 1 127 163 2609 2857 20701 331343 362839 425267 465691 7453913 54008909 59142757 946646951 1214987819 154303453013