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1103377068 = 22322311171193
BaseRepresentation
bin100000111000100…
…0011001010101100
32211220012100210100
41001301003022230
54224431031233
6301253111100
736225356523
oct10161031254
92756170710
101103377068
11516911582
12269628490
13147793b51
14a677b4ba
1566d01813
hex41c432ac

1103377068 has 72 divisors (see below), whose sum is σ = 2915404128. Its totient is φ = 351191808.

The previous prime is 1103377057. The next prime is 1103377073. The reversal of 1103377068 is 8607733011.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 924280 + ... + 925472.

It is an arithmetic number, because the mean of its divisors is an integer number (40491724).

Almost surely, 21103377068 is an apocalyptic number.

1103377068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103377068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1457702064).

1103377068 is an abundant number, since it is smaller than the sum of its proper divisors (1812027060).

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

1103377068 is a wasteful number, since it uses less digits than its factorization.

1103377068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 1103377068 is about 33217.1201039464. The cubic root of 1103377068 is about 1033.3354241604.

The spelling of 1103377068 in words is "one billion, one hundred three million, three hundred seventy-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 1117 1193 2234 2386 3351 3579 4468 4772 6702 7158 10053 10737 13404 14316 20106 21474 25691 27439 40212 42948 51382 54878 77073 82317 102764 109756 154146 164634 231219 246951 308292 329268 462438 493902 924876 987804 1332581 2665162 3997743 5330324 7995486 11993229 15990972 23986458 30649363 47972916 61298726 91948089 122597452 183896178 275844267 367792356 551688534 1103377068