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130994325880 = 235112911099257
BaseRepresentation
bin111100111111111011…
…1101100100101111000
3110112010012221020022021
41321333313230211320
54121234021412010
6140102235004224
712315106253425
oct1717767544570
9415105836267
10130994325880
1150610977960
1221479899674
13c477ba6142
1464a957ad4c
15361a2c38da
hex1e7fdec978

130994325880 has 128 divisors (see below), whose sum is σ = 332954712000. Its totient is φ = 45945303040.

The previous prime is 130994325859. The next prime is 130994325881. The reversal of 130994325880 is 88523499031.

130994325880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130994325881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14146212 + ... + 14155468.

Almost surely, 2130994325880 is an apocalyptic number.

130994325880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130994325880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166477356000).

130994325880 is an abundant number, since it is smaller than the sum of its proper divisors (201960386120).

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

130994325880 is a wasteful number, since it uses less digits than its factorization.

130994325880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417 (or 10413 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 130994325880 in words is "one hundred thirty billion, nine hundred ninety-four million, three hundred twenty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 29 40 44 55 58 88 110 116 145 220 232 290 319 440 580 638 1109 1160 1276 1595 2218 2552 3190 4436 5545 6380 8872 9257 11090 12199 12760 18514 22180 24398 32161 37028 44360 46285 48796 60995 64322 74056 92570 97592 101827 121990 128644 160805 185140 203654 243980 257288 268453 321610 353771 370280 407308 487960 509135 536906 643220 707542 814616 1018270 1073812 1286440 1342265 1415084 1768855 2036540 2147624 2684530 2830168 2952983 3537710 4073080 5369060 5905966 7075420 10266013 10738120 11811932 14150840 14764915 20532026 23623864 29529830 41064052 51330065 59059660 82128104 102660130 112926143 118119320 205320260 225852286 297714377 410640520 451704572 564630715 595428754 903409144 1129261430 1190857508 1488571885 2258522860 2381715016 2977143770 3274858147 4517045720 5954287540 6549716294 11908575080 13099432588 16374290735 26198865176 32748581470 65497162940 130994325880