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4950868580985 = 352389161239817
BaseRepresentation
bin100100000001011011011…
…0000110101101001111001
3122112022001112200102220110
41020002312300311221321
51122103334324042420
614310221515414533
71020455065406355
oct110026660655171
918468045612813
104950868580985
111639719277238
1267b617a54449
1329bb3226a0b2
141318a2554465
1588bb424dee0
hex480b6c35a79

4950868580985 has 32 divisors (see below), whose sum is σ = 8358672165120. Its totient is φ = 2497282270208.

The previous prime is 4950868580969. The next prime is 4950868581011. The reversal of 4950868580985 is 5890858680594.

It is a cyclic number.

It is not a de Polignac number, because 4950868580985 - 24 = 4950868580969 is a prime.

It is a super-2 number, since 2×49508685809852 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80589204 + ... + 80650613.

It is an arithmetic number, because the mean of its divisors is an integer number (261208505160).

Almost surely, 24950868580985 is an apocalyptic number.

It is an amenable number.

4950868580985 is a deficient number, since it is larger than the sum of its proper divisors (3407803584135).

4950868580985 is a wasteful number, since it uses less digits than its factorization.

4950868580985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161239937.

The product of its (nonzero) digits is 995328000, while the sum is 75.

The spelling of 4950868580985 in words is "four trillion, nine hundred fifty billion, eight hundred sixty-eight million, five hundred eighty thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 23 69 89 115 267 345 445 1335 2047 6141 10235 30705 161239817 483719451 806199085 2418597255 3708515791 11125547373 14350343713 18542578955 43051031139 55627736865 71751718565 215255155695 330057905399 990173716197 1650289526995 4950868580985