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130223100300 = 223521831237071
BaseRepresentation
bin111100101000111100…
…1101101000110001100
3110110010110201220200220
41321101321231012030
54113144103202200
6135453524551340
712260023042356
oct1712171550614
9413113656626
10130223100300
11502555aa747
12212a3552550
13c384189447
146434d820d6
1535c27324a0
hex1e51e6d18c

130223100300 has 72 divisors (see below), whose sum is σ = 376986204672. Its totient is φ = 34707048000.

The previous prime is 130223100289. The next prime is 130223100317. The reversal of 130223100300 is 3001322031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130223100300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430765 + ... + 667835.

Almost surely, 2130223100300 is an apocalyptic number.

130223100300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130223100300 is an abundant number, since it is smaller than the sum of its proper divisors (246763104372).

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

130223100300 is a wasteful number, since it uses less digits than its factorization.

130223100300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238919 (or 238912 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130223100300 its reverse (3001322031), we get a palindrome (133224422331).

The spelling of 130223100300 in words is "one hundred thirty billion, two hundred twenty-three million, one hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1831 3662 5493 7324 9155 10986 18310 21972 27465 36620 45775 54930 91550 109860 137325 183100 237071 274650 474142 549300 711213 948284 1185355 1422426 2370710 2844852 3556065 4741420 5926775 7112130 11853550 14224260 17780325 23707100 35560650 71121300 434077001 868154002 1302231003 1736308004 2170385005 2604462006 4340770010 5208924012 6511155015 8681540020 10851925025 13022310030 21703850050 26044620060 32555775075 43407700100 65111550150 130223100300