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1163103001 = 43106925303
BaseRepresentation
bin100010101010011…
…1000101100011001
310000001120202100221
41011110320230121
54340223244001
6311225200041
740552132564
oct10524705431
93001522327
101163103001
115475a5555
12285630021
13156c76138
14b06874db
156c19d1a1
hex45538b19

1163103001 has 8 divisors (see below), whose sum is σ = 1191312320. Its totient is φ = 1134946512.

The previous prime is 1163102977. The next prime is 1163103023. The reversal of 1163103001 is 1003013611.

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 1163103001 - 219 = 1162578713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163103091) 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, 33316 + ... + 58618.

It is an arithmetic number, because the mean of its divisors is an integer number (148914040).

Almost surely, 21163103001 is an apocalyptic number.

It is an amenable number.

1163103001 is a deficient number, since it is larger than the sum of its proper divisors (28209319).

1163103001 is a wasteful number, since it uses less digits than its factorization.

1163103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26415.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1163103001 is about 34104.2959317444. The cubic root of 1163103001 is about 1051.6536304831.

Adding to 1163103001 its reverse (1003013611), we get a palindrome (2166116612).

The spelling of 1163103001 in words is "one billion, one hundred sixty-three million, one hundred three thousand, one".

Divisors: 1 43 1069 25303 45967 1088029 27048907 1163103001