Search a number
-
+
1011200108 = 22252800027
BaseRepresentation
bin111100010001011…
…011000001101100
32121110202021202212
4330101123001230
54032331400413
6244201305552
734026026162
oct7421330154
92543667685
101011200108
11479883676
122427952b8
1313165c079
1498425232
155db94ca8
hex3c45b06c

1011200108 has 6 divisors (see below), whose sum is σ = 1769600196. Its totient is φ = 505600052.

The previous prime is 1011200087. The next prime is 1011200117. The reversal of 1011200108 is 8010021101.

It is a junction number, because it is equal to n+sod(n) for n = 1011200092 and 1011200101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126400010 + ... + 126400017.

It is an arithmetic number, because the mean of its divisors is an integer number (294933366).

Almost surely, 21011200108 is an apocalyptic number.

It is an amenable number.

1011200108 is a deficient number, since it is larger than the sum of its proper divisors (758400088).

1011200108 is a wasteful number, since it uses less digits than its factorization.

1011200108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252800031 (or 252800029 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

The square root of 1011200108 is about 31799.3727611096. The cubic root of 1011200108 is about 1003.7195173709.

Adding to 1011200108 its reverse (8010021101), we get a palindrome (9021221209).

The spelling of 1011200108 in words is "one billion, eleven million, two hundred thousand, one hundred eight".

Divisors: 1 2 4 252800027 505600054 1011200108