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3011200106400 = 253252418222237
BaseRepresentation
bin101011110100011001100…
…000110011111110100000
3101122212102201020122001200
4223310121200303332200
5343313414211401100
610223154244401200
7430360226406363
oct53643140637640
911585381218050
103011200106400
11a61051a5a462
124077109a6200
1318ac5504b0b5
14a5a585b60da
15534dcb5de00
hex2bd19833fa0

3011200106400 has 108 divisors (see below), whose sum is σ = 10618244400582. Its totient is φ = 802986693120.

The previous prime is 3011200106371. The next prime is 3011200106407. The reversal of 3011200106400 is 46010021103.

It is a happy number.

3011200106400 is a `hidden beast` number, since 3 + 0 + 1 + 1 + 20 + 0 + 1 + 0 + 640 + 0 = 666.

3011200106400 is digitally balanced in base 2, 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 3 ways, for example, as 2890421615376 + 120778491024 = 1700124^2 + 347532^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3011200106407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 209103919 + ... + 209118318.

Almost surely, 23011200106400 is an apocalyptic number.

3011200106400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3011200106400 is an abundant number, since it is smaller than the sum of its proper divisors (7607044294182).

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

3011200106400 is a wasteful number, since it uses less digits than its factorization.

3011200106400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418222263 (or 418222247 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3011200106400 its reverse (46010021103), we get a palindrome (3057210127503).

The spelling of 3011200106400 in words is "three trillion, eleven billion, two hundred million, one hundred six thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 72 75 80 90 96 100 120 144 150 160 180 200 225 240 288 300 360 400 450 480 600 720 800 900 1200 1440 1800 2400 3600 7200 418222237 836444474 1254666711 1672888948 2091111185 2509333422 3345777896 3764000133 4182222370 5018666844 6273333555 6691555792 7528000266 8364444740 10037333688 10455555925 12546667110 13383111584 15056000532 16728889480 18820000665 20074667376 20911111850 25093334220 30112001064 31366667775 33457778960 37640001330 40149334752 41822223700 50186668440 60224002128 62733335550 66915557920 75280002660 83644447400 94100003325 100373336880 120448004256 125466671100 150560005320 167288894800 188200006650 200746673760 250933342200 301120010640 334577789600 376400013300 501866684400 602240021280 752800026600 1003733368800 1505600053200 3011200106400