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130554233130 = 23561349920389
BaseRepresentation
bin111100110010110100…
…0111000000100101010
3110110222112211012112210
41321211220320010222
54114333340430010
6135550434145550
712301153446246
oct1714550700452
9413875735483
10130554233130
1150405508742
12213764222b6
13c407967a29
146466d3b426
1535e1840b20
hex1e65a3812a

130554233130 has 64 divisors (see below), whose sum is σ = 318573360000. Its totient is φ = 34232267520.

The previous prime is 130554233129. The next prime is 130554233153. The reversal of 130554233130 is 31332455031.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6392976 + ... + 6413364.

It is an arithmetic number, because the mean of its divisors is an integer number (4977708750).

Almost surely, 2130554233130 is an apocalyptic number.

130554233130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130554233130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159286680000).

130554233130 is an abundant number, since it is smaller than the sum of its proper divisors (188019126870).

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

130554233130 is a wasteful number, since it uses less digits than its factorization.

130554233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23959.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 130554233130 its reverse (31332455031), we get a palindrome (161886688161).

The spelling of 130554233130 in words is "one hundred thirty billion, five hundred fifty-four million, two hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 3499 6998 10497 17495 20389 20994 34990 40778 52485 61167 101945 104970 122334 203890 213439 305835 426878 611670 640317 1067195 1243729 1280634 2134390 2487458 3201585 3731187 6218645 6403170 7462374 12437290 18655935 37311870 71341111 142682222 214023333 356705555 428046666 713411110 1070116665 2140233330 4351807771 8703615542 13055423313 21759038855 26110846626 43518077710 65277116565 130554233130