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10311012130 = 252851361663
BaseRepresentation
bin10011001101001010…
…11000111100100010
3222121120222200120011
421212211120330202
5132104104342010
64423052435134
7513342104566
oct114645307442
928546880504
1010311012130
114411330031
121bb9178aaa
13c84272713
146db5a16a6
15405344a8a
hex266958f22

10311012130 has 16 divisors (see below), whose sum is σ = 18566383104. Its totient is φ = 4122946800.

The previous prime is 10311012121. The next prime is 10311012157. The reversal of 10311012130 is 3121011301.

It is a super-2 number, since 2×103110121302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10311012130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152322 + ... + 209341.

It is an arithmetic number, because the mean of its divisors is an integer number (1160398944).

Almost surely, 210311012130 is an apocalyptic number.

10311012130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311012130 is a deficient number, since it is larger than the sum of its proper divisors (8255370974).

10311012130 is a wasteful number, since it uses less digits than its factorization.

10311012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364521.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10311012130 its reverse (3121011301), we get a palindrome (13432023431).

The spelling of 10311012130 in words is "ten billion, three hundred eleven million, twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 2851 5702 14255 28510 361663 723326 1808315 3616630 1031101213 2062202426 5155506065 10311012130