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10111200104 = 238318184131
BaseRepresentation
bin10010110101010110…
…01010101101101000
3222002200000011222202
421122223022231220
5131201431400404
64351154035332
7505364532335
oct113253125550
928080004882
1010111200104
114319566325
121b62278b48
13c51a52b55
146bcc2b98c
153e2a2621e
hex25aacab68

10111200104 has 32 divisors (see below), whose sum is σ = 19293150240. Its totient is φ = 4967035200.

The previous prime is 10111200101. The next prime is 10111200139. The reversal of 10111200104 is 40100211101.

10111200104 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 2×101112001042 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111200101) 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 7 ways as a sum of consecutive naturals, for example, 78119 + ... + 162249.

It is an arithmetic number, because the mean of its divisors is an integer number (602910945).

Almost surely, 210111200104 is an apocalyptic number.

It is an amenable number.

10111200104 is a deficient number, since it is larger than the sum of its proper divisors (9181950136).

10111200104 is a wasteful number, since it uses less digits than its factorization.

10111200104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84401 (or 84397 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10111200104 its reverse (40100211101), we get a palindrome (50211411205).

The spelling of 10111200104 in words is "ten billion, one hundred eleven million, two hundred thousand, one hundred four".

Divisors: 1 2 4 8 83 166 181 332 362 664 724 1448 15023 30046 60092 84131 120184 168262 336524 673048 6982873 13965746 15227711 27931492 30455422 55862984 60910844 121821688 1263900013 2527800026 5055600052 10111200104