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401144140213030 = 25294153636564959
BaseRepresentation
bin101101100110101101010010…
…1111110110010101100100110
31221121100000010211221000221101
41123031122211332302230212
5410034321144343304110
63541055023550310314
7150331464515162524
oct13315324576625446
91847300124830841
10401144140213030
111068a9302386a95
1238ba8508ab839a
13142aa965080276
14710b6a10d1314
153159a2dcd613a
hex16cd6a5fb2b26

401144140213030 has 64 divisors (see below), whose sum is σ = 779613837811200. Its totient is φ = 148294172615680.

The previous prime is 401144140212979. The next prime is 401144140213049. The reversal of 401144140213030 is 30312041441104.

It is a self number, because there is not a number n which added to its sum of digits gives 401144140213030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317652310 + ... + 318912649.

It is an arithmetic number, because the mean of its divisors is an integer number (12181466215800).

Almost surely, 2401144140213030 is an apocalyptic number.

401144140213030 is a deficient number, since it is larger than the sum of its proper divisors (378469697598170).

401144140213030 is a wasteful number, since it uses less digits than its factorization.

401144140213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636565089.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 401144140213030 its reverse (30312041441104), we get a palindrome (431456181654134).

The spelling of 401144140213030 in words is "four hundred one trillion, one hundred forty-four billion, one hundred forty million, two hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 29 41 53 58 82 106 145 205 265 290 410 530 1189 1537 2173 2378 3074 4346 5945 7685 10865 11890 15370 21730 63017 126034 315085 630170 636564959 1273129918 3182824795 6365649590 18460383811 26099163319 33737942827 36920767622 52198326638 67475885654 92301919055 130495816595 168689714135 184603838110 260991633190 337379428270 756875736251 978400341983 1383255655907 1513751472502 1956800683966 2766511311814 3784378681255 4892001709915 6916278279535 7568757362510 9784003419830 13832556559070 40114414021303 80228828042606 200572070106515 401144140213030