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1010263825 = 5247859799
BaseRepresentation
bin111100001101110…
…110011100010001
32121101222201102201
4330031312130101
54032111420300
6244125243201
734015046404
oct7415663421
92541881381
101010263825
114792a418a
12242403501
131313c1b5c
149825dd3b
155da5c66a
hex3c376711

1010263825 has 12 divisors (see below), whose sum is σ = 1279382400. Its totient is φ = 791014160.

The previous prime is 1010263823. The next prime is 1010263841. The reversal of 1010263825 is 5283620101.

It is not a de Polignac number, because 1010263825 - 21 = 1010263823 is a prime.

It is a super-2 number, since 2×10102638252 = 2041265992207261250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1010263793 and 1010263802.

It is not an unprimeable number, because it can be changed into a prime (1010263823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 428725 + ... + 431074.

It is an arithmetic number, because the mean of its divisors is an integer number (106615200).

Almost surely, 21010263825 is an apocalyptic number.

It is an amenable number.

1010263825 is a deficient number, since it is larger than the sum of its proper divisors (269118575).

1010263825 is an equidigital number, since it uses as much as digits as its factorization.

1010263825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859856 (or 859851 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1010263825 is about 31784.6476305779. The cubic root of 1010263825 is about 1003.4096361682.

Adding to 1010263825 its reverse (5283620101), we get a palindrome (6293883926).

The spelling of 1010263825 in words is "one billion, ten million, two hundred sixty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 47 235 1175 859799 4298995 21494975 40410553 202052765 1010263825