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2071099492 = 2271123292363
BaseRepresentation
bin111101101110010…
…0111100001100100
312100100010202101121
41323130213201210
513220200140432
6541302503324
7102216024640
oct17334474144
95310122347
102071099492
11973099780
12499734b44
1327010c477
141590c5c20
15c1c59197
hex7b727864

2071099492 has 48 divisors (see below), whose sum is σ = 4715246592. Its totient is φ = 771835680.

The previous prime is 2071099483. The next prime is 2071099619. The reversal of 2071099492 is 2949901702.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 139098 + ... + 153265.

It is an arithmetic number, because the mean of its divisors is an integer number (98234304).

Almost surely, 22071099492 is an apocalyptic number.

2071099492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2071099492 is an abundant number, since it is smaller than the sum of its proper divisors (2644147100).

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

2071099492 is a wasteful number, since it uses less digits than its factorization.

2071099492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292408 (or 292406 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 2071099492 is about 45509.3341194968. The cubic root of 2071099492 is about 1274.6775023382.

The spelling of 2071099492 in words is "two billion, seventy-one million, ninety-nine thousand, four hundred ninety-two".

Divisors: 1 2 4 7 11 14 22 23 28 44 46 77 92 154 161 253 308 322 506 644 1012 1771 3542 7084 292363 584726 1169452 2046541 3215993 4093082 6431986 6724349 8186164 12863972 13448698 22511951 26897396 45023902 47070443 73967839 90047804 94140886 147935678 188281772 295871356 517774873 1035549746 2071099492