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10030031310 = 2351341627269
BaseRepresentation
bin10010101011101011…
…00010000111001110
3221220000021101100010
421111311202013032
5131020142000220
64335134214050
7503360600535
oct112565420716
927800241303
1010030031310
114287766a82
121b3b054326
13c3aca3790
146b213d31c
153da8411e0
hex255d621ce

10030031310 has 64 divisors (see below), whose sum is σ = 26556102720. Its totient is φ = 2408709120.

The previous prime is 10030031293. The next prime is 10030031311. The reversal of 10030031310 is 1313003001.

10030031310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100300313102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030031311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297645 + ... + 329624.

It is an arithmetic number, because the mean of its divisors is an integer number (414939105).

Almost surely, 210030031310 is an apocalyptic number.

10030031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030031310 is an abundant number, since it is smaller than the sum of its proper divisors (16526071410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10030031310 is a wasteful number, since it uses less digits than its factorization.

10030031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627333.

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 10030031310 its reverse (1313003001), we get a palindrome (11343034311).

The spelling of 10030031310 in words is "ten billion, thirty million, thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 41 65 78 82 123 130 195 205 246 390 410 533 615 1066 1230 1599 2665 3198 5330 7995 15990 627269 1254538 1881807 3136345 3763614 6272690 8154497 9409035 16308994 18818070 24463491 25718029 40772485 48926982 51436058 77154087 81544970 122317455 128590145 154308174 244634910 257180290 334334377 385770435 668668754 771540870 1003003131 1671671885 2006006262 3343343770 5015015655 10030031310