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2669020190 = 252291165511
BaseRepresentation
bin1001111100010110…
…0000010000011110
320220000020021101122
42133011200100132
520431232121230
61120502210542
7123066203654
oct23705402036
96800207348
102669020190
11114a657411
12625a23a52
13336c5a7b5
141b468add4
151094b5be5
hex9f16041e

2669020190 has 16 divisors (see below), whose sum is σ = 4825219680. Its totient is φ = 1062945120.

The previous prime is 2669020187. The next prime is 2669020217. The reversal of 2669020190 is 910209662.

It is a super-2 number, since 2×26690201902 = 14247337549255272200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2669020190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580466 + ... + 585045.

It is an arithmetic number, because the mean of its divisors is an integer number (301576230).

Almost surely, 22669020190 is an apocalyptic number.

2669020190 is a deficient number, since it is larger than the sum of its proper divisors (2156199490).

2669020190 is a wasteful number, since it uses less digits than its factorization.

2669020190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165747.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2669020190 is about 51662.5608153525. The cubic root of 2669020190 is about 1387.1303892264.

The spelling of 2669020190 in words is "two billion, six hundred sixty-nine million, twenty thousand, one hundred ninety".

Divisors: 1 2 5 10 229 458 1145 2290 1165511 2331022 5827555 11655110 266902019 533804038 1334510095 2669020190