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312030211113001 = 673751617364487
BaseRepresentation
bin100011011110010100011000…
…1111001001000000000101001
31111220210210111220120020121201
41012330220301321020000221
5311344300333021104001
63023344411115204201
7122503303340642203
oct10674506171100051
91456723456506551
10312030211113001
11904712a6620707
122abb5666446661
1310515426b35114
14570a4b28d5773
15261194dbaa501
hex11bca31e48029

312030211113001 has 8 divisors (see below), whose sum is σ = 312909956013824. Its totient is φ = 311151700944000.

The previous prime is 312030211112981. The next prime is 312030211113067. The reversal of 312030211113001 is 100311112030213.

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 312030211113001 - 25 = 312030211112969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312030211113001.

It is not an unprimeable number, because it can be changed into a prime (312030211119001) 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, 308176821 + ... + 309187666.

It is an arithmetic number, because the mean of its divisors is an integer number (39113744501728).

Almost surely, 2312030211113001 is an apocalyptic number.

It is an amenable number.

312030211113001 is a deficient number, since it is larger than the sum of its proper divisors (879744900823).

312030211113001 is an equidigital number, since it uses as much as digits as its factorization.

312030211113001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617365911.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 312030211113001 its reverse (100311112030213), we get a palindrome (412341323143214).

The spelling of 312030211113001 in words is "three hundred twelve trillion, thirty billion, two hundred eleven million, one hundred thirteen thousand, one".

Divisors: 1 673 751 505423 617364487 415486299751 463640729737 312030211113001