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130220030030 = 25317143913477
BaseRepresentation
bin111100101000110110…
…1111111100001001110
3110110010020221221002012
41321101231333201032
54113142311430110
6135453335101222
712256654664216
oct1712155774116
9413106857065
10130220030030
11502538a2a32
12212a2511812
13c383652b0c
1464347c3246
1535c2327905
hex1e51b7f84e

130220030030 has 64 divisors (see below), whose sum is σ = 245942231040. Its totient is φ = 49580899200.

The previous prime is 130220030011. The next prime is 130220030041. The reversal of 130220030030 is 30030022031.

It is a junction number, because it is equal to n+sod(n) for n = 130220029987 and 130220030014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9655652 + ... + 9669128.

It is an arithmetic number, because the mean of its divisors is an integer number (3842847360).

Almost surely, 2130220030030 is an apocalyptic number.

130220030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130220030030 is a deficient number, since it is larger than the sum of its proper divisors (115722201010).

130220030030 is a wasteful number, since it uses less digits than its factorization.

130220030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 130220030030 its reverse (30030022031), we get a palindrome (160250052061).

The spelling of 130220030030 in words is "one hundred thirty billion, two hundred twenty million, thirty thousand, thirty".

Divisors: 1 2 5 10 31 62 71 142 155 310 355 439 710 878 2195 2201 4390 4402 11005 13477 13609 22010 26954 27218 31169 62338 67385 68045 134770 136090 155845 311690 417787 835574 956867 966239 1913734 1932478 2088935 4177870 4784335 4831195 5916403 9568670 9662390 11832806 29582015 29662877 59164030 59325754 148314385 183408493 296628770 366816986 420064613 840129226 917042465 1834084930 2100323065 4200646130 13022003003 26044006006 65110015015 130220030030