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10310007 = 3171131789
BaseRepresentation
bin100111010101…
…000101110111
3201101210200010
4213111011313
510114410012
61004551303
7153430221
oct47250567
921353603
1010310007
115902074
123552533
13219c9c6
141525411
15d89c3c
hex9d5177

10310007 has 16 divisors (see below), whose sum is σ = 14692320. Its totient is φ = 6408192.

The previous prime is 10309969. The next prime is 10310021. The reversal of 10310007 is 70001301.

It is not a de Polignac number, because 10310007 - 27 = 10309879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10309974 and 10310001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310057) 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, 4869 + ... + 6657.

It is an arithmetic number, because the mean of its divisors is an integer number (918270).

Almost surely, 210310007 is an apocalyptic number.

10310007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10310007 is a deficient number, since it is larger than the sum of its proper divisors (4382313).

10310007 is a wasteful number, since it uses less digits than its factorization.

10310007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 10310007 is about 3210.9199616309. The cubic root of 10310007 is about 217.6471510491.

Adding to 10310007 its reverse (70001301), we get a palindrome (80311308).

The spelling of 10310007 in words is "ten million, three hundred ten thousand, seven".

Divisors: 1 3 17 51 113 339 1789 1921 5367 5763 30413 91239 202157 606471 3436669 10310007