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310213134001 = 2231391090287
BaseRepresentation
bin1001000001110100010…
…01001100011010110001
31002122201021201222202101
410200322021030122301
520040304030242001
6354302052020401
731261241063251
oct4407211143261
91078637658671
10310213134001
1110a619255011
1250155901701
1323339a21574
141102b705961
15810911ca01
hex483a24c6b1

310213134001 has 4 divisors (see below), whose sum is σ = 311604224512. Its totient is φ = 308822043492.

The previous prime is 310213133999. The next prime is 310213134029. The reversal of 310213134001 is 100431312013.

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 310213134001 - 21 = 310213133999 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 310213134001.

It is not an unprimeable number, because it can be changed into a prime (310213134061) 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, 695544921 + ... + 695545366.

It is an arithmetic number, because the mean of its divisors is an integer number (77901056128).

Almost surely, 2310213134001 is an apocalyptic number.

It is an amenable number.

310213134001 is a deficient number, since it is larger than the sum of its proper divisors (1391090511).

310213134001 is a wasteful number, since it uses less digits than its factorization.

310213134001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391090510.

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

Adding to 310213134001 its reverse (100431312013), we get a palindrome (410644446014).

The spelling of 310213134001 in words is "three hundred ten billion, two hundred thirteen million, one hundred thirty-four thousand, one".

Divisors: 1 223 1391090287 310213134001