Search a number
-
+
10101002340 = 223511135232251
BaseRepresentation
bin10010110100001000…
…10001000001100100
3222001221211002021210
421122010101001210
5131141324033330
64350151311420
7505212050262
oct113204210144
928057732253
1010101002340
114313830620
121b5a97b570
13c4c8c2280
146bb735432
153e1bae8b0
hex25a111064

10101002340 has 192 divisors, whose sum is σ = 33305674752. Its totient is φ = 2255040000.

The previous prime is 10101002323. The next prime is 10101002341. The reversal of 10101002340 is 4320010101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (10101002341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4486215 + ... + 4488465.

It is an arithmetic number, because the mean of its divisors is an integer number (173467056).

Almost surely, 210101002340 is an apocalyptic number.

10101002340 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 10101002340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16652837376).

10101002340 is an abundant number, since it is smaller than the sum of its proper divisors (23204672412).

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

10101002340 is a wasteful number, since it uses less digits than its factorization.

10101002340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2808 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10101002340 its reverse (4320010101), we get a palindrome (14421012441).

The spelling of 10101002340 in words is "ten billion, one hundred one million, two thousand, three hundred forty".