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1404685630023 = 31389404691913
BaseRepresentation
bin10100011100001101110…
…010011011101001000111
311222021201221211110111120
4110130031302123221013
5141003244010130043
62553145332005023
7203325263564664
oct24341562335107
94867657743446
101404685630023
114a17a64664a5
121a82a2460773
13a25cc5a6010
144bdb6a36a6b
15268146b9983
hex1470dc9ba47

1404685630023 has 16 divisors (see below), whose sum is σ = 2039647246560. Its totient is φ = 854709318144.

The previous prime is 1404685630013. The next prime is 1404685630031. The reversal of 1404685630023 is 3200365864041.

It is not a de Polignac number, because 1404685630023 - 221 = 1404683532871 is a prime.

It is a super-2 number, since 2×14046856300232 (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 (1404685630013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202342486 + ... + 202349427.

It is an arithmetic number, because the mean of its divisors is an integer number (127477952910).

Almost surely, 21404685630023 is an apocalyptic number.

1404685630023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1404685630023 is a deficient number, since it is larger than the sum of its proper divisors (634961616537).

1404685630023 is a wasteful number, since it uses less digits than its factorization.

1404685630023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404692018.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 1404685630023 in words is "one trillion, four hundred four billion, six hundred eighty-five million, six hundred thirty thousand, twenty-three".

Divisors: 1 3 13 39 89 267 1157 3471 404691913 1214075739 5260994869 15782984607 36017580257 108052740771 468228543341 1404685630023