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1010001108 = 223103817153
BaseRepresentation
bin111100001100110…
…110010011010100
32121101111101001110
4330030312103110
54032030013413
6244115455020
734012603434
oct7414662324
92541441043
101010001108
11479134866
122422b7470
1313132c3bc
14981d22c4
155da098c3
hex3c3364d4

1010001108 has 24 divisors (see below), whose sum is σ = 2379552448. Its totient is φ = 333398016.

The previous prime is 1010001101. The next prime is 1010001133. The reversal of 1010001108 is 8011000101.

It is a happy number.

1010001108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10100011082 = 2040204476322455328, which contains 22 as substring.

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 = 1010001093 and 1010001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010001101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407341 + ... + 409812.

Almost surely, 21010001108 is an apocalyptic number.

It is an amenable number.

1010001108 is an abundant number, since it is smaller than the sum of its proper divisors (1369551340).

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

1010001108 is a wasteful number, since it uses less digits than its factorization.

1010001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817263 (or 817261 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1010001108 is about 31780.5145962113. The cubic root of 1010001108 is about 1003.3226504334.

Adding to 1010001108 its reverse (8011000101), we get a palindrome (9021001209).

The spelling of 1010001108 in words is "one billion, ten million, one thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 103 206 309 412 618 1236 817153 1634306 2451459 3268612 4902918 9805836 84166759 168333518 252500277 336667036 505000554 1010001108