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30134214400 = 285245710303
BaseRepresentation
bin11100000100001000…
…111001111100000000
32212210002211200220211
4130010020321330000
5443203324330100
621502104443504
72114516411323
oct340410717400
985702750824
1030134214400
1111863a84324
125a0ba79594
132ac3127bc4
14165c1c47ba
15bb57db1ba
hex704239f00

30134214400 has 108 divisors (see below), whose sum is σ = 74757354112. Its totient is φ = 12026142720.

The previous prime is 30134214379. The next prime is 30134214427. The reversal of 30134214400 is 441243103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2919649 + ... + 2929951.

Almost surely, 230134214400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30134214400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37378677056).

30134214400 is an abundant number, since it is smaller than the sum of its proper divisors (44623139712).

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

30134214400 is a wasteful number, since it uses less digits than its factorization.

30134214400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10786 (or 10767 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30134214400 its reverse (441243103), we get a palindrome (30575457503).

The spelling of 30134214400 in words is "thirty billion, one hundred thirty-four million, two hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 457 640 800 914 1280 1600 1828 2285 3200 3656 4570 6400 7312 9140 10303 11425 14624 18280 20606 22850 29248 36560 41212 45700 51515 58496 73120 82424 91400 103030 116992 146240 164848 182800 206060 257575 292480 329696 365600 412120 515150 584960 659392 731200 824240 1030300 1318784 1462400 1648480 2060600 2637568 2924800 3296960 4121200 4708471 6593920 8242400 9416942 13187840 16484800 18833884 23542355 32969600 37667768 47084710 65939200 75335536 94169420 117711775 150671072 188338840 235423550 301342144 376677680 470847100 602684288 753355360 941694200 1205368576 1506710720 1883388400 3013421440 3766776800 6026842880 7533553600 15067107200 30134214400