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2130010301200 = 245217313236809
BaseRepresentation
bin11110111111101110100…
…000011110001100010000
321112121221002011110011211
4132333232200132030100
5234344230114114300
64310302504545504
7306613432555045
oct36775640361420
97477832143154
102130010301200
11751372316401
122a4988182294
13125b22604892
147514347b1cc
153a616bc84ba
hex1efee81e310

2130010301200 has 60 divisors (see below), whose sum is σ = 5418370339380. Its totient is φ = 801886228480.

The previous prime is 2130010301197. The next prime is 2130010301249. The reversal of 2130010301200 is 21030100312.

It can be written as a sum of positive squares in 6 ways, for example, as 11110846464 + 2118899454736 = 105408^2 + 1455644^2 .

It is a super-2 number, since 2×21300103012002 (a number of 25 digits) contains 22 as substring.

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, 156611605 + ... + 156625204.

It is an arithmetic number, because the mean of its divisors is an integer number (90306172323).

Almost surely, 22130010301200 is an apocalyptic number.

2130010301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130010301200 is an abundant number, since it is smaller than the sum of its proper divisors (3288360038180).

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

2130010301200 is a wasteful number, since it uses less digits than its factorization.

2130010301200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313236844 (or 313236833 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2130010301200 its reverse (21030100312), we get a palindrome (2151040401512).

The spelling of 2130010301200 in words is "two trillion, one hundred thirty billion, ten million, three hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3400 6800 313236809 626473618 1252947236 1566184045 2505894472 3132368090 5011788944 5325025753 6264736180 7830920225 10650051506 12529472360 15661840450 21300103012 25058944720 26625128765 31323680900 42600206024 53250257530 62647361800 85200412048 106500515060 125294723600 133125643825 213001030120 266251287650 426002060240 532502575300 1065005150600 2130010301200