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10045031400 = 23335217109423
BaseRepresentation
bin10010101101011101…
…10000001111101000
3221221001111110121000
421112232300033220
5131033012001100
64340431515000
7503632233555
oct112656601750
927831443530
1010045031400
114295181848
121b44088a60
13c41126181
146b4125a2c
153dbd05900
hex256bb03e8

10045031400 has 192 divisors, whose sum is σ = 36635155200. Its totient is φ = 2521082880.

The previous prime is 10045031377. The next prime is 10045031441. The reversal of 10045031400 is 413054001.

It is a happy number.

10045031400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37089 + ... + 146511.

It is an arithmetic number, because the mean of its divisors is an integer number (190808100).

Almost surely, 210045031400 is an apocalyptic number.

10045031400 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 10045031400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18317577600).

10045031400 is an abundant number, since it is smaller than the sum of its proper divisors (26590123800).

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

10045031400 is a wasteful number, since it uses less digits than its factorization.

10045031400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109465 (or 109450 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10045031400 its reverse (413054001), we get a palindrome (10458085401).

The spelling of 10045031400 in words is "ten billion, forty-five million, thirty-one thousand, four hundred".