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141471400540 = 22513950888993
BaseRepresentation
bin1000001111000001011…
…0100100001001011100
3111112011101101202211111
42003300112210021130
54304213134304130
6144554023031404
713135536030541
oct2036026441134
9445141352744
10141471400540
1154aa7a10148
122350259b564
131045767c8c2
146bc0c08bc8
153a2eebc02a
hex20f05a425c

141471400540 has 24 divisors (see below), whose sum is σ = 299227284720. Its totient is φ = 56181447168.

The previous prime is 141471400501. The next prime is 141471400549. The reversal of 141471400540 is 45004174141.

It is a super-2 number, since 2×1414714005402 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141471400549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25441717 + ... + 25447276.

It is an arithmetic number, because the mean of its divisors is an integer number (12467803530).

Almost surely, 2141471400540 is an apocalyptic number.

141471400540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141471400540 is an abundant number, since it is smaller than the sum of its proper divisors (157755884180).

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

141471400540 is a wasteful number, since it uses less digits than its factorization.

141471400540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50889141 (or 50889139 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

Adding to 141471400540 its reverse (45004174141), we get a palindrome (186475574681).

The spelling of 141471400540 in words is "one hundred forty-one billion, four hundred seventy-one million, four hundred thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 50888993 101777986 203555972 254444965 508889930 1017779860 7073570027 14147140054 28294280108 35367850135 70735700270 141471400540