Search a number
-
+
321002000013401 = 7338982331643539
BaseRepresentation
bin100100011111100110001101…
…0001011101101100001011001
31120002120111021022012201121022
41020333030122023231201121
5314033244044000412101
63054414141044052225
7124420425543216620
oct11077143213554131
91502514238181538
10321002000013401
1193310202559093
1230004408394075
1310a16488134865
14593a81899a6b7
152719eea822a1b
hex123f31a2ed859

321002000013401 has 16 divisors (see below), whose sum is σ = 367012474723200. Its totient is φ = 275029806699648.

The previous prime is 321002000013329. The next prime is 321002000013407. The reversal of 321002000013401 is 104310000200123.

It is not a de Polignac number, because 321002000013401 - 210 = 321002000012377 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 321002000013401.

It is not an unprimeable number, because it can be changed into a prime (321002000013407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194489690 + ... + 196133228.

It is an arithmetic number, because the mean of its divisors is an integer number (22938279670200).

Almost surely, 2321002000013401 is an apocalyptic number.

It is an amenable number.

321002000013401 is a deficient number, since it is larger than the sum of its proper divisors (46010474709799).

321002000013401 is a wasteful number, since it uses less digits than its factorization.

321002000013401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655168.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 321002000013401 its reverse (104310000200123), we get a palindrome (425312000213524).

The spelling of 321002000013401 in words is "three hundred twenty-one trillion, two billion, thirteen thousand, four hundred one".

Divisors: 1 7 3389 8233 23723 57631 1643539 11504773 27901637 195311459 5569953671 13531256587 38989675697 94718796109 45857428573343 321002000013401