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130220002300 = 22522139760859
BaseRepresentation
bin111100101000110110…
…1111000101111111100
3110110010020220112001011
41321101231320233330
54113142310033200
6135453334325004
712256654520323
oct1712155705774
9413106815034
10130220002300
1150253884113
12212a24b9764
13c3836432cb
1464347b70ba
1535c231e5ba
hex1e51b78bfc

130220002300 has 36 divisors (see below), whose sum is σ = 282595254760. Its totient is φ = 52084710720.

The previous prime is 130220002291. The next prime is 130220002307. The reversal of 130220002300 is 3200022031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130220002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2109271 + ... + 2170129.

Almost surely, 2130220002300 is an apocalyptic number.

130220002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130220002300 is an abundant number, since it is smaller than the sum of its proper divisors (152375252460).

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

130220002300 is a wasteful number, since it uses less digits than its factorization.

130220002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82270 (or 82263 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 130220002300 its reverse (3200022031), we get a palindrome (133420024331).

The spelling of 130220002300 in words is "one hundred thirty billion, two hundred twenty million, two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21397 42794 60859 85588 106985 121718 213970 243436 304295 427940 534925 608590 1069850 1217180 1521475 2139700 3042950 6085900 1302200023 2604400046 5208800092 6511000115 13022000230 26044000460 32555000575 65110001150 130220002300