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103110011440 = 2452116108413
BaseRepresentation
bin110000000000111010…
…1011110101000110000
3100212010220200021220121
41200001311132220300
53142132130331230
6115211301220024
710310106431152
oct1400165365060
9325126607817
10103110011440
113a801a05797
1217b97401614
139952c315b7
144dc2102ad2
152a372ae77a
hex1801d5ea30

103110011440 has 40 divisors (see below), whose sum is σ = 240866980848. Its totient is φ = 41048528640.

The previous prime is 103110011419. The next prime is 103110011461. The reversal of 103110011440 is 44110011301.

It is an interprime number because it is at equal distance from previous prime (103110011419) and next prime (103110011461).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3037327 + ... + 3071086.

Almost surely, 2103110011440 is an apocalyptic number.

103110011440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103110011440 is an abundant number, since it is smaller than the sum of its proper divisors (137756969408).

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

103110011440 is a wasteful number, since it uses less digits than its factorization.

103110011440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108637 (or 6108631 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103110011440 its reverse (44110011301), we get a palindrome (147220022741).

The spelling of 103110011440 in words is "one hundred three billion, one hundred ten million, eleven thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 211 422 844 1055 1688 2110 3376 4220 8440 16880 6108413 12216826 24433652 30542065 48867304 61084130 97734608 122168260 244336520 488673040 1288875143 2577750286 5155500572 6444375715 10311001144 12888751430 20622002288 25777502860 51555005720 103110011440