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2088993995 = 51137981709
BaseRepresentation
bin111110010000011…
…1000010011001011
312101120210220000222
41330200320103023
513234240301440
6543142220255
7102524104334
oct17440702313
95346726028
102088993995
11982201120
124a372468b
13273a3642a
1415b62328b
15c35e12b5
hex7c8384cb

2088993995 has 8 divisors (see below), whose sum is σ = 2734683120. Its totient is φ = 1519268320.

The previous prime is 2088993971. The next prime is 2088994003. The reversal of 2088993995 is 5993998802.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2088993995 - 228 = 1820558539 is a prime.

It is a super-2 number, since 2×20889939952 = 8727791822292120050, which contains 22 as substring.

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, 18990800 + ... + 18990909.

It is an arithmetic number, because the mean of its divisors is an integer number (341835390).

Almost surely, 22088993995 is an apocalyptic number.

2088993995 is a deficient number, since it is larger than the sum of its proper divisors (645689125).

2088993995 is a wasteful number, since it uses less digits than its factorization.

2088993995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37981725.

The product of its (nonzero) digits is 12597120, while the sum is 62.

The square root of 2088993995 is about 45705.5138358601. The cubic root of 2088993995 is about 1278.3380928055.

The spelling of 2088993995 in words is "two billion, eighty-eight million, nine hundred ninety-three thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 37981709 189908545 417798799 2088993995