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11300244144 = 243761551339
BaseRepresentation
bin10101000011000110…
…00000101010110000
31002011112101212202220
422201203000222300
5141120330303034
65105151241040
7550013330130
oct124143005260
932145355686
1011300244144
114879769752
122234519180
1310b11ac5c7
14792b08ac0
154620ea749
hex2a18c0ab0

11300244144 has 80 divisors (see below), whose sum is σ = 33909615360. Its totient is φ = 3175706880.

The previous prime is 11300244073. The next prime is 11300244157. The reversal of 11300244144 is 44144200311.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255174 + ... + 296165.

It is an arithmetic number, because the mean of its divisors is an integer number (423870192).

Almost surely, 211300244144 is an apocalyptic number.

11300244144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11300244144 is an abundant number, since it is smaller than the sum of its proper divisors (22609371216).

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

11300244144 is a wasteful number, since it uses less digits than its factorization.

11300244144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551418 (or 551412 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11300244144 its reverse (44144200311), we get a palindrome (55444444455).

The spelling of 11300244144 in words is "eleven billion, three hundred million, two hundred forty-four thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 61 84 112 122 168 183 244 336 366 427 488 732 854 976 1281 1464 1708 2562 2928 3416 5124 6832 10248 20496 551339 1102678 1654017 2205356 3308034 3859373 4410712 6616068 7718746 8821424 11578119 13232136 15437492 23156238 26464272 30874984 33631679 46312476 61749968 67263358 92624952 100895037 134526716 185249904 201790074 235421753 269053432 403580148 470843506 538106864 706265259 807160296 941687012 1412530518 1614320592 1883374024 2825061036 3766748048 5650122072 11300244144