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5561332046140 = 2251331689991569
BaseRepresentation
bin101000011101101100100…
…1110001001100100111100
3201200122202210101121012011
41100323121032021210330
51212104102000434030
615454501330221004
71112535664266613
oct120733116114474
921618683347164
105561332046140
111854602a57aa2
127599a6a24764
1331457b9175b0
1415325432287a
15999e29c7b2a
hex50ed938993c

5561332046140 has 48 divisors (see below), whose sum is σ = 12982881381120. Its totient is φ = 1987175715840.

The previous prime is 5561332046029. The next prime is 5561332046143. The reversal of 5561332046140 is 416402331655.

It is a junction number, because it is equal to n+sod(n) for n = 5561332046093 and 5561332046102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561332046143) 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, 344987725 + ... + 345003844.

It is an arithmetic number, because the mean of its divisors is an integer number (270476695440).

Almost surely, 25561332046140 is an apocalyptic number.

It is an amenable number.

5561332046140 is an abundant number, since it is smaller than the sum of its proper divisors (7421549334980).

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

5561332046140 is a wasteful number, since it uses less digits than its factorization.

5561332046140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689991622 (or 689991620 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 5561332046140 its reverse (416402331655), we get a palindrome (5977734377795).

The spelling of 5561332046140 in words is "five trillion, five hundred sixty-one billion, three hundred thirty-two million, forty-six thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 31 52 62 65 124 130 155 260 310 403 620 806 1612 2015 4030 8060 689991569 1379983138 2759966276 3449957845 6899915690 8969890397 13799831380 17939780794 21389738639 35879561588 42779477278 44849451985 85558954556 89698903970 106948693195 179397807940 213897386390 278066602307 427794772780 556133204614 1112266409228 1390333011535 2780666023070 5561332046140