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102001312133 = 722963631511
BaseRepresentation
bin101111011111111000…
…0001000000110000101
3100202021122110112101022
41132333300020012011
53132344313442013
6114505254040525
710240454563520
oct1367760100605
9322248415338
10102001312133
113a293099576
1217928049145
1398073260c6
144d18b7bbb7
1529becab008
hex17bfc08185

102001312133 has 8 divisors (see below), whose sum is σ = 117081982080. Its totient is φ = 87047905680.

The previous prime is 102001312079. The next prime is 102001312139. The reversal of 102001312133 is 331213100201.

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 102001312133 - 210 = 102001311109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102001312139) 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, 31814153 + ... + 31817358.

It is an arithmetic number, because the mean of its divisors is an integer number (14635247760).

Almost surely, 2102001312133 is an apocalyptic number.

It is an amenable number.

102001312133 is a deficient number, since it is larger than the sum of its proper divisors (15080669947).

102001312133 is an equidigital number, since it uses as much as digits as its factorization.

102001312133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63631747.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102001312133 its reverse (331213100201), we get a palindrome (433214412334).

The spelling of 102001312133 in words is "one hundred two billion, one million, three hundred twelve thousand, one hundred thirty-three".

Divisors: 1 7 229 1603 63631511 445420577 14571616019 102001312133