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2079023145 = 35472948969
BaseRepresentation
bin111101111101011…
…0110000000101001
312100220001022121020
41323322312000221
513224212220040
6542144403053
7102343255653
oct17372660051
95326038536
102079023145
11977610951
124a0316489
13271954c14
1415a1896d3
15c27c1cd0
hex7beb6029

2079023145 has 16 divisors (see below), whose sum is σ = 3397213440. Its totient is φ = 1085220224.

The previous prime is 2079023131. The next prime is 2079023159. The reversal of 2079023145 is 5413209702.

It is an interprime number because it is at equal distance from previous prime (2079023131) and next prime (2079023159).

It is not a de Polignac number, because 2079023145 - 24 = 2079023129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473780 + ... + 1475189.

It is an arithmetic number, because the mean of its divisors is an integer number (212325840).

Almost surely, 22079023145 is an apocalyptic number.

It is an amenable number.

2079023145 is a deficient number, since it is larger than the sum of its proper divisors (1318190295).

2079023145 is a wasteful number, since it uses less digits than its factorization.

2079023145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949024.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2079023145 is about 45596.3062648719. The cubic root of 2079023145 is about 1276.3009957486.

The spelling of 2079023145 in words is "two billion, seventy-nine million, twenty-three thousand, one hundred forty-five".

Divisors: 1 3 5 15 47 141 235 705 2948969 8846907 14744845 44234535 138601543 415804629 693007715 2079023145