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1401100144212 = 223432715310357
BaseRepresentation
bin10100011000111000000…
…100111000111001010100
311221221111002002220121210
4110120320010320321110
5140423423114103322
62551353450341420
7203140365503406
oct24307004707124
94857432086553
101401100144212
114a022656098a
121a766172a870
13a217a808392
144bb56784b76
15266a4a2370c
hex14638138e54

1401100144212 has 24 divisors (see below), whose sum is σ = 3345262361056. Its totient is φ = 456172139808.

The previous prime is 1401100144211. The next prime is 1401100144243. The reversal of 1401100144212 is 2124410011041.

It is a super-2 number, since 2×14011001442122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401100144211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357654663 + ... + 1357655694.

Almost surely, 21401100144212 is an apocalyptic number.

1401100144212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1401100144212 is an abundant number, since it is smaller than the sum of its proper divisors (1944162216844).

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

1401100144212 is a wasteful number, since it uses less digits than its factorization.

1401100144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715310407 (or 2715310405 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1401100144212 its reverse (2124410011041), we get a palindrome (3525510155253).

The spelling of 1401100144212 in words is "one trillion, four hundred one billion, one hundred million, one hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 2715310357 5430620714 8145931071 10861241428 16291862142 32583724284 116758345351 233516690702 350275036053 467033381404 700550072106 1401100144212