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1002126083905 = 5521633842287
BaseRepresentation
bin11101001010100110101…
…11101000011101000001
310112210122220000200022101
432211103113220131001
5112404323234141110
62044211555510401
7132254422111252
oct16452327503501
93483586020271
101002126083905
11356aaa05a231
12142275bb8401
13736668ba05b
1436708962b29
151b10323213a
hexe9535e8741

1002126083905 has 8 divisors (see below), whose sum is σ = 1202574667392. Its totient is φ = 801685289328.

The previous prime is 1002126083863. The next prime is 1002126083909. The reversal of 1002126083905 is 5093806212001.

1002126083905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1002126083905 - 215 = 1002126051137 is a prime.

It is a super-2 number, since 2×10021260839052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002126083909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660329 + ... + 2181958.

It is an arithmetic number, because the mean of its divisors is an integer number (150321833424).

Almost surely, 21002126083905 is an apocalyptic number.

It is an amenable number.

1002126083905 is a deficient number, since it is larger than the sum of its proper divisors (200448583487).

1002126083905 is an equidigital number, since it uses as much as digits as its factorization.

1002126083905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894455.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 1002126083905 in words is "one trillion, two billion, one hundred twenty-six million, eighty-three thousand, nine hundred five".

Divisors: 1 5 52163 260815 3842287 19211435 200425216781 1002126083905