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10120002303 = 35052766763
BaseRepresentation
bin10010110110011001…
…01111101011111111
3222010021120101100010
421123030233223333
5131211210033203
64352110434303
7505532412615
oct113314575377
928107511303
1010120002303
114323528574
121b65202993
13c53815458
146c007d6b5
153e36b4303
hex25b32faff

10120002303 has 8 divisors (see below), whose sum is σ = 13493805568. Its totient is φ = 6746433624.

The previous prime is 10120002293. The next prime is 10120002311. The reversal of 10120002303 is 30320002101.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-10120002303 is a prime.

It is a super-2 number, since 2×101200023032 (a number of 21 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 (10120002803) 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 7 ways as a sum of consecutive naturals, for example, 118200 + ... + 184962.

It is an arithmetic number, because the mean of its divisors is an integer number (1686725696).

Almost surely, 210120002303 is an apocalyptic number.

10120002303 is a deficient number, since it is larger than the sum of its proper divisors (3373803265).

10120002303 is an equidigital number, since it uses as much as digits as its factorization.

10120002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117293.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10120002303 its reverse (30320002101), we get a palindrome (40440004404).

The spelling of 10120002303 in words is "ten billion, one hundred twenty million, two thousand, three hundred three".

Divisors: 1 3 50527 66763 151581 200289 3373334101 10120002303