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270270446885 = 52312763129327
BaseRepresentation
bin1111101110110101011…
…1111011110100100101
3221211121121112020202022
43323231113323310211
513412003213300020
6324054401352525
725345360615355
oct3735527736445
9854547466668
10270270446885
11a4691691a9a
1244469038745
131c6427b7b6a
14d11c9b6b65
15706c6a7625
hex3eed5fbd25

270270446885 has 32 divisors (see below), whose sum is σ = 341642575872. Its totient is φ = 204855013440.

The previous prime is 270270446881. The next prime is 270270446921. The reversal of 270270446885 is 588644072072.

It is not a de Polignac number, because 270270446885 - 22 = 270270446881 is a prime.

It is a super-2 number, since 2×2702704468852 (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270270446881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9201092 + ... + 9230418.

It is an arithmetic number, because the mean of its divisors is an integer number (10676330496).

Almost surely, 2270270446885 is an apocalyptic number.

It is an amenable number.

270270446885 is a deficient number, since it is larger than the sum of its proper divisors (71372128987).

270270446885 is a wasteful number, since it uses less digits than its factorization.

270270446885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30113.

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 270270446885 in words is "two hundred seventy billion, two hundred seventy million, four hundred forty-six thousand, eight hundred eighty-five".

Divisors: 1 5 23 115 127 631 635 2921 3155 14513 14605 29327 72565 80137 146635 400685 674521 1843151 3372605 3724529 9215755 18505337 18622645 85664167 92526685 425622751 428320835 2128113755 2350177799 11750888995 54054089377 270270446885