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130550214130 = 25731211128499
BaseRepresentation
bin111100110010101100…
…1100010110111110010
3110110222021021000111221
41321211121202313302
54114331323323010
6135550212055254
712301104340120
oct1714531426762
9413867230457
10130550214130
1150403213156
122137500452a
13c406b8b61b
1464665b2910
1535e12e9dda
hex1e65662df2

130550214130 has 64 divisors (see below), whose sum is σ = 277364736000. Its totient is φ = 43294161600.

The previous prime is 130550214097. The next prime is 130550214257. The reversal of 130550214130 is 31412055031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130550214095 and 130550214104.

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, 4566621 + ... + 4595119.

It is an arithmetic number, because the mean of its divisors is an integer number (4333824000).

Almost surely, 2130550214130 is an apocalyptic number.

130550214130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130550214130 is an abundant number, since it is smaller than the sum of its proper divisors (146814521870).

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

130550214130 is a wasteful number, since it uses less digits than its factorization.

130550214130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30655.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 130550214130 its reverse (31412055031), we get a palindrome (161962269161).

The spelling of 130550214130 in words is "one hundred thirty billion, five hundred fifty million, two hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2111 2170 4222 10555 14777 21110 28499 29554 56998 65441 73885 130882 142495 147770 199493 284990 327205 398986 458087 654410 883469 916174 997465 1766938 1994930 2290435 4417345 4580870 6184283 8834690 12368566 30921415 60161389 61842830 120322778 300806945 421129723 601613890 842259446 1865003059 2105648615 3730006118 4211297230 9325015295 13055021413 18650030590 26110042826 65275107065 130550214130