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130100302400 = 2652281289369
BaseRepresentation
bin111100100101010010…
…1010001001001000000
3110102210220200010122112
41321022211101021000
54112421134134100
6135433420554452
712254002216115
oct1711245211100
9412726603575
10130100302400
11501a2257882
122126a3b2a28
13c3648c2b73
14642293890c
1535b6a77b35
hex1e4a951240

130100302400 has 84 divisors (see below), whose sum is σ = 321268412580. Its totient is φ = 51854745600.

The previous prime is 130100302399. The next prime is 130100302459. The reversal of 130100302400 is 4203001031.

130100302400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 108326464 + 129991975936 = 10408^2 + 360544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304916 + ... + 594284.

Almost surely, 2130100302400 is an apocalyptic number.

130100302400 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 130100302400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160634206290).

130100302400 is an abundant number, since it is smaller than the sum of its proper divisors (191168110180).

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

130100302400 is a wasteful number, since it uses less digits than its factorization.

130100302400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289672 (or 289657 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 130100302400 its reverse (4203001031), we get a palindrome (134303303431).

The spelling of 130100302400 in words is "one hundred thirty billion, one hundred million, three hundred two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 281 320 400 562 800 1124 1405 1600 2248 2810 4496 5620 7025 8992 11240 14050 17984 22480 28100 44960 56200 89920 112400 224800 289369 449600 578738 1157476 1446845 2314952 2893690 4629904 5787380 7234225 9259808 11574760 14468450 18519616 23149520 28936900 46299040 57873800 81312689 92598080 115747600 162625378 231495200 325250756 406563445 462990400 650501512 813126890 1301003024 1626253780 2032817225 2602006048 3252507560 4065634450 5204012096 6505015120 8131268900 13010030240 16262537800 26020060480 32525075600 65050151200 130100302400