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1401330101044 = 221588432205527
BaseRepresentation
bin10100011001000101110…
…010000110101100110100
311221222002002210221002111
4110121011302012230310
5140424411001213134
62551432343220404
7203146160216446
oct24310562065464
94858062727074
101401330101044
114a0334344955
121a7706747704
13a21b6350b03
144bb79124496
15266b9ce8c64
hex14645c86b34

1401330101044 has 12 divisors (see below), whose sum is σ = 2452344227424. Its totient is φ = 700660321784.

The previous prime is 1401330100999. The next prime is 1401330101047. The reversal of 1401330101044 is 4401010331041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401330101047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467392 + ... + 1738135.

It is an arithmetic number, because the mean of its divisors is an integer number (204362018952).

Almost surely, 21401330101044 is an apocalyptic number.

It is an amenable number.

1401330101044 is a deficient number, since it is larger than the sum of its proper divisors (1051014126380).

1401330101044 is a wasteful number, since it uses less digits than its factorization.

1401330101044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364374 (or 2364372 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1401330101044 its reverse (4401010331041), we get a palindrome (5802340432085).

The spelling of 1401330101044 in words is "one trillion, four hundred one billion, three hundred thirty million, one hundred one thousand, forty-four".

Divisors: 1 2 4 158843 317686 635372 2205527 4411054 8822108 350332525261 700665050522 1401330101044