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10631030 = 257913457
BaseRepresentation
bin101000100011…
…011101110110
3202000010000212
4220203131312
510210143110
61015505422
7156235154
oct50433566
922003025
1010631030
116001283
123688272
132282b67
1415aa3d4
15deee05
hexa23776

10631030 has 16 divisors (see below), whose sum is σ = 19379520. Its totient is φ = 4198272.

The previous prime is 10631029. The next prime is 10631041. The reversal of 10631030 is 3013601.

It is a super-2 number, since 2×106310302 = 226037597721800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10630996 and 10631014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5939 + ... + 7518.

It is an arithmetic number, because the mean of its divisors is an integer number (1211220).

Almost surely, 210631030 is an apocalyptic number.

10631030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10631030 is a deficient number, since it is larger than the sum of its proper divisors (8748490).

10631030 is a wasteful number, since it uses less digits than its factorization.

10631030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13543.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 10631030 is about 3260.5260311796. The cubic root of 10631030 is about 219.8830645787.

Adding to 10631030 its reverse (3013601), we get a palindrome (13644631).

The spelling of 10631030 in words is "ten million, six hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 79 158 395 790 13457 26914 67285 134570 1063103 2126206 5315515 10631030