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321203201434031 = 755570378257309
BaseRepresentation
bin100100100001000011111001…
…0101110001110000110101111
31120010021201121101011220101002
41021002013302232032012233
5314100043124031342111
63055050414052510515
7124441110523116650
oct11102076256160657
91503251541156332
10321203201434031
11933885705063a4
12300373ba31b43b
1310a2c4413249c7
14594646445b527
1527203744b363b
hex12421f2b8e1af

321203201434031 has 8 divisors (see below), whose sum is σ = 367089483582240. Its totient is φ = 275316946914528.

The previous prime is 321203201434013. The next prime is 321203201434043. The reversal of 321203201434031 is 130434102302123.

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 321203201434031 - 230 = 321202127692207 is a prime.

It is a super-2 number, since 2×3212032014340312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 321203201433985 and 321203201434003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321203201434931) 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, 34770605 + ... + 43027913.

It is an arithmetic number, because the mean of its divisors is an integer number (45886185447780).

Almost surely, 2321203201434031 is an apocalyptic number.

321203201434031 is a deficient number, since it is larger than the sum of its proper divisors (45886282148209).

321203201434031 is an equidigital number, since it uses as much as digits as its factorization.

321203201434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13814353.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 321203201434031 its reverse (130434102302123), we get a palindrome (451637303736154).

The spelling of 321203201434031 in words is "three hundred twenty-one trillion, two hundred three billion, two hundred one million, four hundred thirty-four thousand, thirty-one".

Divisors: 1 7 5557037 8257309 38899259 57801163 45886171633433 321203201434031