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1005412106 = 23071637479
BaseRepresentation
bin111011111011010…
…101111100001010
32121001212020010102
4323323111330022
54024341141411
6243433245402
733625601426
oct7373257412
92531766112
101005412106
1147658aaa6
12240863862
131303b370a
1497759b86
155d3eed3b
hex3bed5f0a

1005412106 has 8 divisors (see below), whose sum is σ = 1513031520. Its totient is φ = 501068268.

The previous prime is 1005412073. The next prime is 1005412139. The reversal of 1005412106 is 6012145001.

It is an interprime number because it is at equal distance from previous prime (1005412073) and next prime (1005412139).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818126 + ... + 819353.

It is an arithmetic number, because the mean of its divisors is an integer number (189128940).

Almost surely, 21005412106 is an apocalyptic number.

1005412106 is a deficient number, since it is larger than the sum of its proper divisors (507619414).

1005412106 is a wasteful number, since it uses less digits than its factorization.

1005412106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637788.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1005412106 is about 31708.2340410184. The cubic root of 1005412106 is about 1001.8007905402.

Adding to 1005412106 its reverse (6012145001), we get a palindrome (7017557107).

The spelling of 1005412106 in words is "one billion, five million, four hundred twelve thousand, one hundred six".

Divisors: 1 2 307 614 1637479 3274958 502706053 1005412106