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10371182990 = 257314779347
BaseRepresentation
bin10011010100010101…
…11011000110001110
3222202210012200110112
421222022323012032
5132220010323430
64433042240022
7515002413050
oct115212730616
928683180415
1010371182990
114442298313
122015356012
13c9387c38c
147055858d0
1540a77d195
hex26a2bb18e

10371182990 has 32 divisors (see below), whose sum is σ = 22023235584. Its totient is φ = 3441129120.

The previous prime is 10371182933. The next prime is 10371182993. The reversal of 10371182990 is 9928117301.

It is a happy number.

10371182990 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 2×103711829902 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10371182993) 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 15 ways as a sum of consecutive naturals, for example, 2387504 + ... + 2391843.

It is an arithmetic number, because the mean of its divisors is an integer number (688226112).

Almost surely, 210371182990 is an apocalyptic number.

10371182990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10371182990 is an abundant number, since it is smaller than the sum of its proper divisors (11652052594).

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

10371182990 is a wasteful number, since it uses less digits than its factorization.

10371182990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779392.

The product of its (nonzero) digits is 27216, while the sum is 41.

The spelling of 10371182990 in words is "ten billion, three hundred seventy-one million, one hundred eighty-two thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 4779347 9558694 23896735 33455429 47793470 66910858 148159757 167277145 296319514 334554290 740798785 1037118299 1481597570 2074236598 5185591495 10371182990