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103421410400 = 25527112152629
BaseRepresentation
bin110000001010001100…
…1010111110001100000
3100212221121121222222102
41200110121113301200
53143301340113100
6115302223425532
710320610324640
oct1402431276140
9325847558872
10103421410400
113a951765400
12180637552a8
1399a25c0939
145011602520
152a547c0cd5
hex1814657c60

103421410400 has 216 divisors, whose sum is σ = 317163918960. Its totient is φ = 32235033600.

The previous prime is 103421410369. The next prime is 103421410439. The reversal of 103421410400 is 4014124301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 601286 + ... + 753914.

Almost surely, 2103421410400 is an apocalyptic number.

103421410400 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 103421410400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158581959480).

103421410400 is an abundant number, since it is smaller than the sum of its proper divisors (213742508560).

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

103421410400 is a wasteful number, since it uses less digits than its factorization.

103421410400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152678 (or 152654 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 103421410400 its reverse (4014124301), we get a palindrome (107435534701).

The spelling of 103421410400 in words is "one hundred three billion, four hundred twenty-one million, four hundred ten thousand, four hundred".