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10111240144 = 2417672772003
BaseRepresentation
bin10010110101010110…
…10100011111010000
3222002200002012220201
421122223110133100
5131201434141034
64351154544544
7505365060145
oct113253243720
928080065821
1010111240144
114319593415
121b62298154
13c51a68145
146bcc3c3cc
153e2a33014
hex25aad47d0

10111240144 has 80 divisors (see below), whose sum is σ = 21139057728. Its totient is φ = 4667959296.

The previous prime is 10111240103. The next prime is 10111240159. The reversal of 10111240144 is 44104211101.

10111240144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 5047047 + ... + 5049049.

Almost surely, 210111240144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111240144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10569528864).

10111240144 is an abundant number, since it is smaller than the sum of its proper divisors (11027817584).

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

10111240144 is a wasteful number, since it uses less digits than its factorization.

10111240144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372 (or 2366 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10111240144 its reverse (44104211101), we get a palindrome (54215451245).

The spelling of 10111240144 in words is "ten billion, one hundred eleven million, two hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 17 34 67 68 134 136 268 272 277 536 554 1072 1108 1139 2003 2216 2278 4006 4432 4556 4709 8012 9112 9418 16024 18224 18559 18836 32048 34051 37118 37672 68102 74236 75344 134201 136204 148472 268402 272408 296944 315503 536804 544816 554831 631006 1073608 1109662 1262012 2147216 2219324 2281417 2524024 4438648 4562834 5048048 8877296 9125668 9432127 18251336 18864254 36502672 37173677 37728508 74347354 75457016 148694708 150914032 297389416 594778832 631952509 1263905018 2527810036 5055620072 10111240144