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103406233620 = 22351723437227
BaseRepresentation
bin110000001001101111…
…1011110100000010100
3100212220120001221100110
41200103133132200110
53143233443433440
6115300522243020
710320334324524
oct1402337364024
9325816057313
10103406233620
113a944139908
121805a656470
13999c4089b1
14500d5b1684
152a532c4080
hex18137de814

103406233620 has 24 divisors (see below), whose sum is σ = 289537454304. Its totient is φ = 27574995616.

The previous prime is 103406233613. The next prime is 103406233621. The reversal of 103406233620 is 26332604301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103406233621) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 861718554 + ... + 861718673.

It is an arithmetic number, because the mean of its divisors is an integer number (12064060596).

Almost surely, 2103406233620 is an apocalyptic number.

103406233620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103406233620 is an abundant number, since it is smaller than the sum of its proper divisors (186131220684).

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

103406233620 is a wasteful number, since it uses less digits than its factorization.

103406233620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723437239 (or 1723437237 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 103406233620 its reverse (26332604301), we get a palindrome (129738837921).

The spelling of 103406233620 in words is "one hundred three billion, four hundred six million, two hundred thirty-three thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1723437227 3446874454 5170311681 6893748908 8617186135 10340623362 17234372270 20681246724 25851558405 34468744540 51703116810 103406233620