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2079023485 = 57112926421
BaseRepresentation
bin111101111101011…
…0110000101111101
312100220001100001211
41323322312011331
513224212222420
6542144404421
7102343256650
oct17372660575
95326040054
102079023485
11977611130
124a0316711
13271955116
1415a189897
15c27c1e5a
hex7beb617d

2079023485 has 48 divisors (see below), whose sum is σ = 3221891712. Its totient is φ = 1251129600.

The previous prime is 2079023473. The next prime is 2079023489. The reversal of 2079023485 is 5843209702.

It is not a de Polignac number, because 2079023485 - 211 = 2079021437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079023489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 320575 + ... + 326995.

It is an arithmetic number, because the mean of its divisors is an integer number (67122744).

Almost surely, 22079023485 is an apocalyptic number.

It is an amenable number.

2079023485 is a deficient number, since it is larger than the sum of its proper divisors (1142868227).

2079023485 is a wasteful number, since it uses less digits than its factorization.

2079023485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502 (or 6473 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2079023485 is about 45596.3099932440. The cubic root of 2079023485 is about 1276.3010653233.

The spelling of 2079023485 in words is "two billion, seventy-nine million, twenty-three thousand, four hundred eighty-five".

Divisors: 1 5 7 11 29 35 55 77 145 203 319 385 841 1015 1595 2233 4205 5887 6421 9251 11165 29435 32105 44947 46255 64757 70631 186209 224735 323785 353155 494417 931045 1303463 2048299 2472085 5400061 6517315 10241495 14338093 27000305 37800427 59400671 71690465 189002135 297003355 415804697 2079023485