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307127097980 = 22517837860927
BaseRepresentation
bin1000111100000100011…
…00111001101001111100
31002100202012211010011222
410132002030321221330
520012444014113410
6353031531332512
731121616154553
oct4360214715174
91070665733158
10307127097980
1110928527051a
124b6342b1138
1322c67575451
1410c17904d9a
157ec8231955
hex4782339a7c

307127097980 has 24 divisors (see below), whose sum is σ = 645003813888. Its totient is φ = 122843809088.

The previous prime is 307127097911. The next prime is 307127098007. The reversal of 307127097980 is 89790721703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73724 + ... + 787203.

It is an arithmetic number, because the mean of its divisors is an integer number (26875158912).

Almost surely, 2307127097980 is an apocalyptic number.

It is an amenable number.

307127097980 is an abundant number, since it is smaller than the sum of its proper divisors (337876715908).

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

307127097980 is a wasteful number, since it uses less digits than its factorization.

307127097980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878773 (or 878771 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 53.

The spelling of 307127097980 in words is "three hundred seven billion, one hundred twenty-seven million, ninety-seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 17837 35674 71348 89185 178370 356740 860927 1721854 3443708 4304635 8609270 17218540 15356354899 30712709798 61425419596 76781774495 153563548990 307127097980