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10110031030 = 251191909373
BaseRepresentation
bin10010110101001101…
…01101010010110110
3222002120210210022201
421122212231102312
5131201131443110
64351113015114
7505351563061
oct113246552266
928076723281
1010110031030
114318937a50
121b619b449a
13c517339a8
146bca058d8
153e2894b3a
hex25a9ad4b6

10110031030 has 16 divisors (see below), whose sum is σ = 19852424784. Its totient is φ = 3676374880.

The previous prime is 10110031027. The next prime is 10110031031. The reversal of 10110031030 is 3013001101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10110030998 and 10110031016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110031031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45954577 + ... + 45954796.

It is an arithmetic number, because the mean of its divisors is an integer number (1240776549).

Almost surely, 210110031030 is an apocalyptic number.

10110031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10110031030 is a deficient number, since it is larger than the sum of its proper divisors (9742393754).

10110031030 is a wasteful number, since it uses less digits than its factorization.

10110031030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91909391.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 10110031030 its reverse (3013001101), we get a palindrome (13123032131).

The spelling of 10110031030 in words is "ten billion, one hundred ten million, thirty-one thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 91909373 183818746 459546865 919093730 1011003103 2022006206 5055015515 10110031030