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1097237083 = 7913889077
BaseRepresentation
bin100000101100110…
…1000001001011011
32211110122102022111
41001121220021123
54221343041313
6300513333151
736122234635
oct10131501133
92743572274
101097237083
115133a8508
122675671b7
13146424217
14a5a1da55
15664dc43d
hex4166825b

1097237083 has 4 divisors (see below), whose sum is σ = 1111126240. Its totient is φ = 1083347928.

The previous prime is 1097237081. The next prime is 1097237117. The reversal of 1097237083 is 3807327901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1097237083 - 21 = 1097237081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1097237081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6944460 + ... + 6944617.

It is an arithmetic number, because the mean of its divisors is an integer number (277781560).

Almost surely, 21097237083 is an apocalyptic number.

1097237083 is a deficient number, since it is larger than the sum of its proper divisors (13889157).

1097237083 is an equidigital number, since it uses as much as digits as its factorization.

1097237083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13889156.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 1097237083 is about 33124.5691745568. The cubic root of 1097237083 is about 1031.4151168094.

The spelling of 1097237083 in words is "one billion, ninety-seven million, two hundred thirty-seven thousand, eighty-three".

Divisors: 1 79 13889077 1097237083