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12302031300001 = 192331389939621
BaseRepresentation
bin1011001100000100101000…
…1101001010010110100001
31121120001200201020212021221
42303001022031022112201
53103024030003100001
642055250345015041
72406535542501322
oct263011215122641
947501621225257
1012302031300001
113a13297a56933
121468271484481
136b30cc304451
143075c8806449
1516500dac61a1
hexb304a34a5a1

12302031300001 has 16 divisors (see below), whose sum is σ = 13555699827840. Its totient is φ = 11112219930240.

The previous prime is 12302031299959. The next prime is 12302031300007. The reversal of 12302031300001 is 10000313020321.

It is a cyclic number.

It is not a de Polignac number, because 12302031300001 - 235 = 12267671561633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302031300007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44833030 + ... + 45106591.

It is an arithmetic number, because the mean of its divisors is an integer number (847231239240).

Almost surely, 212302031300001 is an apocalyptic number.

It is an amenable number.

12302031300001 is a deficient number, since it is larger than the sum of its proper divisors (1253668527839).

12302031300001 is a wasteful number, since it uses less digits than its factorization.

12302031300001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89939976.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12302031300001 its reverse (10000313020321), we get a palindrome (22302344320322).

The spelling of 12302031300001 in words is "twelve trillion, three hundred two billion, thirty-one million, three hundred thousand, one".

Divisors: 1 19 23 313 437 5947 7199 136781 89939621 1708852799 2068611283 28151101373 39303614377 534870926087 647475331579 12302031300001