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10542020301 = 323173517603
BaseRepresentation
bin10011101000101101…
…00111011011001101
31000012200200010012100
421310112213123031
5133042224122201
64502024025313
7522145460031
oct116426473315
930180603170
1010542020301
11451a77197a
122062602239
13cc0095847
147201361c1
1541a776886
hex2745a76cd

10542020301 has 24 divisors (see below), whose sum is σ = 15933921536. Its totient is φ = 6708121920.

The previous prime is 10542020257. The next prime is 10542020311. The reversal of 10542020301 is 10302024501.

It is not a de Polignac number, because 10542020301 - 217 = 10541889229 is a prime.

It is a super-2 number, since 2×105420203012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542020311) 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 23 ways as a sum of consecutive naturals, for example, 238435 + ... + 279168.

Almost surely, 210542020301 is an apocalyptic number.

It is an amenable number.

10542020301 is a deficient number, since it is larger than the sum of its proper divisors (5391901235).

10542020301 is a wasteful number, since it uses less digits than its factorization.

10542020301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517713 (or 517710 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10542020301 its reverse (10302024501), we get a palindrome (20844044802).

The spelling of 10542020301 in words is "ten billion, five hundred forty-two million, twenty thousand, three hundred one".

Divisors: 1 3 9 31 73 93 219 279 657 2263 6789 20367 517603 1552809 4658427 16045693 37785019 48137079 113355057 144411237 340065171 1171335589 3514006767 10542020301