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106454208200 = 2352230712
BaseRepresentation
bin110001100100100101…
…0100100111011001000
3101011202222101002102212
41203021022210323020
53221004234130300
6120523203044252
710456014561014
oct1431112447310
9334688332385
10106454208200
114116869726a
121876b370688
13a066a19752
14521c305544
152b80b92935
hex18c92a4ec8

106454208200 has 36 divisors (see below), whose sum is σ = 247516762545. Its totient is φ = 42579837600.

The previous prime is 106454208187. The next prime is 106454208209. The reversal of 106454208200 is 2802454601.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 104325124036 + 2129084164 = 322994^2 + 46142^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=230710.

It is a super-2 number, since 2×1064542082002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106454208209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4602665 + ... + 4625735.

Almost surely, 2106454208200 is an apocalyptic number.

106454208200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106454208200 is an abundant number, since it is smaller than the sum of its proper divisors (141062554345).

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

106454208200 is an frugal number, since it uses more digits than its factorization.

106454208200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46158 (or 23078 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Multiplying 106454208200 by its sum of digits (32), we get a square (3406534662400 = 18456802).

The spelling of 106454208200 in words is "one hundred six billion, four hundred fifty-four million, two hundred eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 23071 46142 92284 115355 184568 230710 461420 576775 922840 1153550 2307100 4614200 532271041 1064542082 2129084164 2661355205 4258168328 5322710410 10645420820 13306776025 21290841640 26613552050 53227104100 106454208200