Search a number
-
+
11420100124 = 2229100997571
BaseRepresentation
bin10101010001011000…
…01110011000011100
31002110212221012021021
422220230032120130
5141342021200444
65125112213524
7553000151356
oct125054163034
932425835237
1011420100124
114930392284
12226869a2a4
1310ccc85ac4
147a49c80d6
1546c8c3584
hex2a8b0e61c

11420100124 has 24 divisors (see below), whose sum is σ = 20695021200. Its totient is φ = 5507631360.

The previous prime is 11420100077. The next prime is 11420100169. The reversal of 11420100124 is 42100102411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11420100098 and 11420100107.

It is a congruent number.

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, 68259 + ... + 165829.

It is an arithmetic number, because the mean of its divisors is an integer number (862292550).

Almost surely, 211420100124 is an apocalyptic number.

It is an amenable number.

11420100124 is a deficient number, since it is larger than the sum of its proper divisors (9274921076).

11420100124 is a wasteful number, since it uses less digits than its factorization.

11420100124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98613 (or 98611 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11420100124 its reverse (42100102411), we get a palindrome (53520202535).

The spelling of 11420100124 in words is "eleven billion, four hundred twenty million, one hundred thousand, one hundred twenty-four".

Divisors: 1 2 4 29 58 116 1009 2018 4036 29261 58522 97571 117044 195142 390284 2829559 5659118 11318236 98449139 196898278 393796556 2855025031 5710050062 11420100124