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2090897355 = 35178378179
BaseRepresentation
bin111110010100000…
…1000111111001011
312101201101120221210
41330220020333023
513240232203410
6543251104203
7102546222441
oct17450107713
95351346853
102090897355
11983291148
124a42a2063
13274251891
1415b99ab91
15c386a220
hex7ca08fcb

2090897355 has 16 divisors (see below), whose sum is σ = 3347354880. Its totient is φ = 1114505568.

The previous prime is 2090897323. The next prime is 2090897383. The reversal of 2090897355 is 5537980902.

It is a happy number.

2090897355 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2090897355 - 25 = 2090897323 is a prime.

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, 12345 + ... + 65834.

It is an arithmetic number, because the mean of its divisors is an integer number (209209680).

Almost surely, 22090897355 is an apocalyptic number.

2090897355 is a deficient number, since it is larger than the sum of its proper divisors (1256457525).

2090897355 is a wasteful number, since it uses less digits than its factorization.

2090897355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79970.

The product of its (nonzero) digits is 680400, while the sum is 48.

The square root of 2090897355 is about 45726.3310905216. The cubic root of 2090897355 is about 1278.7262220515.

The spelling of 2090897355 in words is "two billion, ninety million, eight hundred ninety-seven thousand, three hundred fifty-five".

Divisors: 1 3 5 15 1783 5349 8915 26745 78179 234537 390895 1172685 139393157 418179471 696965785 2090897355