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11100023022 = 23111910978069
BaseRepresentation
bin10100101011001110…
…01110100011101110
31001122120122121000210
422111213032203232
5140213101214042
65033240003250
7542032432104
oct122547164356
931576577023
1011100023022
114786745650
122199460526
13107b87877a
147742a9c74
1544e74aa9c
hex2959ce8ee

11100023022 has 64 divisors (see below), whose sum is σ = 25519276800. Its totient is φ = 3183310080.

The previous prime is 11100022991. The next prime is 11100023069. The reversal of 11100023022 is 22032000111.

It is a super-2 number, since 2×111000230222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100022989 and 11100023007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1371604 + ... + 1379672.

It is an arithmetic number, because the mean of its divisors is an integer number (398738700).

Almost surely, 211100023022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11100023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12759638400).

11100023022 is an abundant number, since it is smaller than the sum of its proper divisors (14419253778).

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

11100023022 is a wasteful number, since it uses less digits than its factorization.

11100023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9201.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11100023022 its reverse (22032000111), we get a palindrome (33132023133).

The spelling of 11100023022 in words is "eleven billion, one hundred million, twenty-three thousand, twenty-two".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1097 1254 2194 3291 6582 8069 12067 16138 20843 24134 24207 36201 41686 48414 62529 72402 88759 125058 153311 177518 229273 266277 306622 458546 459933 532554 687819 919866 1375638 1686421 3372842 5059263 8851693 10118526 17703386 26555079 53110158 97368623 168182167 194737246 292105869 336364334 504546501 584211738 1009093002 1850003837 3700007674 5550011511 11100023022