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3121002014434 = 223359188991281
BaseRepresentation
bin101101011010101010001…
…101110110011011100010
3102001100211222220111100021
4231122222031312123202
5402113303003430214
610345434000344054
7441325224260263
oct55325215663342
912040758814307
103121002014434
11aa36783000a7
12424a5531502a
131984034ab305
14ab0b335296a
15562b7677924
hex2d6aa3766e2

3121002014434 has 16 divisors (see below), whose sum is σ = 4898654029440. Its totient is φ = 1488495321280.

The previous prime is 3121002014407. The next prime is 3121002014483. The reversal of 3121002014434 is 4344102001213.

It is a junction number, because it is equal to n+sod(n) for n = 3121002014399 and 3121002014408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94479127 + ... + 94512154.

It is an arithmetic number, because the mean of its divisors is an integer number (306165876840).

Almost surely, 23121002014434 is an apocalyptic number.

3121002014434 is a deficient number, since it is larger than the sum of its proper divisors (1777652015006).

3121002014434 is a wasteful number, since it uses less digits than its factorization.

3121002014434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188991665.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3121002014434 its reverse (4344102001213), we get a palindrome (7465104015647).

The spelling of 3121002014434 in words is "three trillion, one hundred twenty-one billion, two million, fourteen thousand, four hundred thirty-four".

Divisors: 1 2 23 46 359 718 8257 16514 188991281 377982562 4346799463 8693598926 67847869879 135695739758 1560501007217 3121002014434