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130214303020 = 22529673350857
BaseRepresentation
bin111100101000101100…
…0001001010100101100
3110110002212011222002201
41321101120021110230
54113134330144040
6135453012231244
712256555212334
oct1712130112454
9413085158081
10130214303020
115025064116a
12212a060b524
13c3823c9159
146433b320c4
1535c1a95a9a
hex1e5160952c

130214303020 has 48 divisors (see below), whose sum is σ = 287101513440. Its totient is φ = 49539055104.

The previous prime is 130214303017. The next prime is 130214303069. The reversal of 130214303020 is 20303412031.

130214303020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1302143030202 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636569 + ... + 1714288.

It is an arithmetic number, because the mean of its divisors is an integer number (5981281530).

Almost surely, 2130214303020 is an apocalyptic number.

130214303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130214303020 is an abundant number, since it is smaller than the sum of its proper divisors (156887210420).

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

130214303020 is a wasteful number, since it uses less digits than its factorization.

130214303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350962 (or 3350960 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130214303020 its reverse (20303412031), we get a palindrome (150517715051).

The spelling of 130214303020 in words is "one hundred thirty billion, two hundred fourteen million, three hundred three thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 67 116 134 145 268 290 335 580 670 1340 1943 3886 7772 9715 19430 38860 3350857 6701714 13403428 16754285 33508570 67017140 97174853 194349706 224507419 388699412 449014838 485874265 898029676 971748530 1122537095 1943497060 2245074190 4490148380 6510715151 13021430302 26042860604 32553575755 65107151510 130214303020