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10102131303 = 311535775947
BaseRepresentation
bin10010110100010001…
…00100101001100111
3222002000221102221020
421122020210221213
5131142121200203
64350231422223
7505224461565
oct113210445147
928060842836
1010102131303
114314431850
121b5b224973
13c4cbc90b4
146bb94aa35
153e1d34153
hex25a224a67

10102131303 has 16 divisors (see below), whose sum is σ = 14971257216. Its totient is φ = 6006983840.

The previous prime is 10102131271. The next prime is 10102131313. The reversal of 10102131303 is 30313120101.

It is not a de Polignac number, because 10102131303 - 25 = 10102131271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102131313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2886225 + ... + 2889722.

It is an arithmetic number, because the mean of its divisors is an integer number (935703576).

Almost surely, 210102131303 is an apocalyptic number.

10102131303 is a deficient number, since it is larger than the sum of its proper divisors (4869125913).

10102131303 is a wasteful number, since it uses less digits than its factorization.

10102131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776014.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10102131303 its reverse (30313120101), we get a palindrome (40415251404).

The spelling of 10102131303 in words is "ten billion, one hundred two million, one hundred thirty-one thousand, three hundred three".

Divisors: 1 3 11 33 53 159 583 1749 5775947 17327841 63535417 190606251 306125191 918375573 3367377101 10102131303