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2293161008 = 24178430739
BaseRepresentation
bin1000100010101110…
…1101110000110000
312220210222122112012
42020223231300300
514144022123013
61015314222052
7110553355415
oct21053556060
95823878465
102293161008
11a7747a896
1253bb84928
132a711c308
1417a7ac10c
15d64c01a8
hex88aedc30

2293161008 has 20 divisors (see below), whose sum is σ = 4704352920. Its totient is φ = 1079134464.

The previous prime is 2293160953. The next prime is 2293161043. The reversal of 2293161008 is 8001613922.

It is a super-2 number, since 2×22931610082 = 10517174817223152128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215098 + ... + 4215641.

It is an arithmetic number, because the mean of its divisors is an integer number (235217646).

Almost surely, 22293161008 is an apocalyptic number.

It is an amenable number.

2293161008 is an abundant number, since it is smaller than the sum of its proper divisors (2411191912).

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

2293161008 is a wasteful number, since it uses less digits than its factorization.

2293161008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8430764 (or 8430758 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 2293161008 is about 47886.9607304535. The cubic root of 2293161008 is about 1318.6964879105.

The spelling of 2293161008 in words is "two billion, two hundred ninety-three million, one hundred sixty-one thousand, eight".

Divisors: 1 2 4 8 16 17 34 68 136 272 8430739 16861478 33722956 67445912 134891824 143322563 286645126 573290252 1146580504 2293161008