Search a number
-
+
103110001032 = 23331123138041
BaseRepresentation
bin110000000000111010…
…1011100000110001000
3100212010220122202122010
41200001311130012020
53142132130013112
6115211301055520
710310106355623
oct1400165340610
9325126582563
10103110001032
113a8019a8995
1217b973b75a0
139952c2993c
144dc20dcdba
152a372ab63c
hex1801d5c188

103110001032 has 32 divisors (see below), whose sum is σ = 257785152480. Its totient is φ = 34368647040.

The previous prime is 103110000949. The next prime is 103110001069. The reversal of 103110001032 is 230100011301.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 103110000999 and 103110001017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677932 + ... + 815972.

It is an arithmetic number, because the mean of its divisors is an integer number (8055786015).

Almost surely, 2103110001032 is an apocalyptic number.

103110001032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103110001032 is an abundant number, since it is smaller than the sum of its proper divisors (154675151448).

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

103110001032 is a wasteful number, since it uses less digits than its factorization.

103110001032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169173 (or 169169 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103110001032 its reverse (230100011301), we get a palindrome (333210012333).

The spelling of 103110001032 in words is "one hundred three billion, one hundred ten million, one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 31123 62246 93369 124492 138041 186738 248984 276082 373476 414123 552164 746952 828246 1104328 1656492 3312984 4296250043 8592500086 12888750129 17185000172 25777500258 34370000344 51555000516 103110001032