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10111022030 = 2510916356909
BaseRepresentation
bin10010110101010100…
…11111001111001110
3222002122200010201102
421122222133033032
5131201410201110
64351150143102
7505363161224
oct113252371716
928078603642
1010111022030
11431945455a
121b621b1a92
13c519bca95
146bcbc2b14
153e29dd5a5
hex25aa9f3ce

10111022030 has 32 divisors (see below), whose sum is σ = 18479815200. Its totient is φ = 3982649472.

The previous prime is 10111022011. The next prime is 10111022039. The reversal of 10111022030 is 3022011101.

It is a super-2 number, since 2×101110220302 (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 (10111022039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149216 + ... + 206124.

It is an arithmetic number, because the mean of its divisors is an integer number (577494225).

Almost surely, 210111022030 is an apocalyptic number.

10111022030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111022030 is a deficient number, since it is larger than the sum of its proper divisors (8368793170).

10111022030 is a wasteful number, since it uses less digits than its factorization.

10111022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57188.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10111022030 its reverse (3022011101), we get a palindrome (13133033131).

The spelling of 10111022030 in words is "ten billion, one hundred eleven million, twenty-two thousand, thirty".

Divisors: 1 2 5 10 109 163 218 326 545 815 1090 1630 17767 35534 56909 88835 113818 177670 284545 569090 6203081 9276167 12406162 18552334 31015405 46380835 62030810 92761670 1011102203 2022204406 5055511015 10111022030