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103423213100240 = 24511618936715897
BaseRepresentation
bin10111100001000000010111…
…111000001101110011010000
3111120012011101112200211212222
4113201000113320031303100
5102023441220023201430
61003543545043440212
730533036430325415
oct2741002770156320
9446164345624788
10103423213100240
112aa545a1615010
12b724140986068
1345929c8566347
141b779d2bcc10c
15be541d7b29e5
hex5e1017e0dcd0

103423213100240 has 320 divisors, whose sum is σ = 269734085199360. Its totient is φ = 36560105472000.

The previous prime is 103423213100191. The next prime is 103423213100293. The reversal of 103423213100240 is 42001312324301.

It is a super-2 number, since 2×1034232131002402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17538272972 + ... + 17538278868.

It is an arithmetic number, because the mean of its divisors is an integer number (842919016248).

Almost surely, 2103423213100240 is an apocalyptic number.

103423213100240 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 103423213100240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134867042599680).

103423213100240 is an abundant number, since it is smaller than the sum of its proper divisors (166310872099120).

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

103423213100240 is a wasteful number, since it uses less digits than its factorization.

103423213100240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9742 (or 9736 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103423213100240 its reverse (42001312324301), we get a palindrome (145424525424541).

The spelling of 103423213100240 in words is "one hundred three trillion, four hundred twenty-three billion, two hundred thirteen million, one hundred thousand, two hundred forty".