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10404142152 = 233433505923
BaseRepresentation
bin10011011000010001…
…01001110001001000
3222212002020011221020
421230020221301020
5132301430022102
64440220512440
7515552514645
oct115410516110
928762204836
1010404142152
114459959a98
1220243ab720
13c9a64c241
14709ac4dcc
1540d5ddbbc
hex26c229c48

10404142152 has 16 divisors (see below), whose sum is σ = 26010355440. Its totient is φ = 3468047376.

The previous prime is 10404142081. The next prime is 10404142153. The reversal of 10404142152 is 25124140401.

It is a super-2 number, since 2×104041421522 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 433505923 = 10404142152 / (1 + 0 + 4 + 0 + 4 + 1 + 4 + 2 + 1 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (10404142153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 216752938 + ... + 216752985.

It is an arithmetic number, because the mean of its divisors is an integer number (1625647215).

Almost surely, 210404142152 is an apocalyptic number.

10404142152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10404142152 is an abundant number, since it is smaller than the sum of its proper divisors (15606213288).

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

10404142152 is a wasteful number, since it uses less digits than its factorization.

10404142152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433505932 (or 433505928 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 10404142152 its reverse (25124140401), we get a palindrome (35528282553).

The spelling of 10404142152 in words is "ten billion, four hundred four million, one hundred forty-two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 433505923 867011846 1300517769 1734023692 2601035538 3468047384 5202071076 10404142152