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2071218192 = 24382752177
BaseRepresentation
bin111101101110100…
…0100100000010000
312100100100210012220
41323131010200100
513220212440232
6541305221040
7102220031001
oct17335044020
95310323186
102071218192
1197316a97a
12499791780
132701514c4
141591171a8
15c1c7e42c
hex7b744810

2071218192 has 40 divisors (see below), whose sum is σ = 5357219616. Its totient is φ = 689558016.

The previous prime is 2071218169. The next prime is 2071218199. The reversal of 2071218192 is 2918121702.

It is not an unprimeable number, because it can be changed into a prime (2071218199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13608 + ... + 65784.

Almost surely, 22071218192 is an apocalyptic number.

It is an amenable number.

2071218192 is an abundant number, since it is smaller than the sum of its proper divisors (3286001424).

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

2071218192 is a wasteful number, since it uses less digits than its factorization.

2071218192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53015 (or 53009 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 2071218192 is about 45510.6382288801. The cubic root of 2071218192 is about 1274.7018535470.

Adding to 2071218192 its reverse (2918121702), we get a palindrome (4989339894).

The spelling of 2071218192 in words is "two billion, seventy-one million, two hundred eighteen thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 827 1654 2481 3308 4962 6616 9924 13232 19848 39696 52177 104354 156531 208708 313062 417416 626124 834832 1252248 2504496 43150379 86300758 129451137 172601516 258902274 345203032 517804548 690406064 1035609096 2071218192