Search a number
-
+
10230143123200 = 2852711131596863
BaseRepresentation
bin1001010011011110010000…
…0010111111111100000000
31100012222210021010020211011
42110313210002333330000
52320102313114420300
633431355102530304
72104050324536050
oct224674402777400
940188707106734
1010230143123200
113294641103890
121192806296994
135929103a1570
142751da673560
1512b199862eba
hex94de40bff00

10230143123200 has 432 divisors, whose sum is σ = 33997720006656. Its totient is φ = 2943336038400.

The previous prime is 10230143123183. The next prime is 10230143123209. The reversal of 10230143123200 is 232134103201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230143123209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5607969 + ... + 7204831.

Almost surely, 210230143123200 is an apocalyptic number.

10230143123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10230143123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16998860003328).

10230143123200 is an abundant number, since it is smaller than the sum of its proper divisors (23767576883456).

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

10230143123200 is a wasteful number, since it uses less digits than its factorization.

10230143123200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596920 (or 1596901 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10230143123200 its reverse (232134103201), we get a palindrome (10462277226401).

The spelling of 10230143123200 in words is "ten trillion, two hundred thirty billion, one hundred forty-three million, one hundred twenty-three thousand, two hundred".