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3012213123001 = 4916134853611
BaseRepresentation
bin101011110101010101111…
…001001010011110111001
3101122222001022102012121001
4223311111321022132321
5343323003024414001
610223442553045001
7430424310042505
oct53652571123671
911588038365531
103012213123001
11a61521863865
124079540b6761
1318b086b94bc4
14a5b12d51305
155354ba62001
hex2bd55e4a7b9

3012213123001 has 4 divisors (see below), whose sum is σ = 3018347977104. Its totient is φ = 3006078268900.

The previous prime is 3012213122981. The next prime is 3012213123079. The reversal of 3012213123001 is 1003213122103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3012213123001 - 29 = 3012213122489 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 3012213123001.

It is not an unprimeable number, because it can be changed into a prime (3012214123001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067426315 + ... + 3067427296.

It is an arithmetic number, because the mean of its divisors is an integer number (754586994276).

Almost surely, 23012213123001 is an apocalyptic number.

It is an amenable number.

3012213123001 is a deficient number, since it is larger than the sum of its proper divisors (6134854103).

3012213123001 is an equidigital number, since it uses as much as digits as its factorization.

3012213123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6134854102.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3012213123001 its reverse (1003213122103), we get a palindrome (4015426245104).

The spelling of 3012213123001 in words is "three trillion, twelve billion, two hundred thirteen million, one hundred twenty-three thousand, one".

Divisors: 1 491 6134853611 3012213123001