Search a number
-
+
2130201321202 = 24743395222797
BaseRepresentation
bin11110111111111001111…
…001001001111011110010
321112122102101121021100201
4132333321321021323302
5234400123014234302
64310333451105414
7306621242321503
oct36777171117362
97478371537321
102130201321202
11751460125579
122a4a2014226a
13125b53066676
14751609a2baa
153a62885bc87
hex1eff9e49ef2

2130201321202 has 16 divisors (see below), whose sum is σ = 3264039838080. Its totient is φ = 1042198496208.

The previous prime is 2130201321077. The next prime is 2130201321203. The reversal of 2130201321202 is 2021231020312.

It is a self number, because there is not a number n which added to its sum of digits gives 2130201321202.

It is not an unprimeable number, because it can be changed into a prime (2130201321203) 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, 2203533 + ... + 3019264.

It is an arithmetic number, because the mean of its divisors is an integer number (204002489880).

Almost surely, 22130201321202 is an apocalyptic number.

2130201321202 is a deficient number, since it is larger than the sum of its proper divisors (1133838516878).

2130201321202 is a wasteful number, since it uses less digits than its factorization.

2130201321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227185.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2130201321202 its reverse (2021231020312), we get a palindrome (4151432341514).

The spelling of 2130201321202 in words is "two trillion, one hundred thirty billion, two hundred one million, three hundred twenty-one thousand, two hundred two".

Divisors: 1 2 47 94 4339 8678 203933 407866 5222797 10445594 245471459 490942918 22661716183 45323432366 1065100660601 2130201321202