Search a number
-
+
210212110002 = 23269130242943
BaseRepresentation
bin1100001111000110011…
…1100011111010110010
3202002121001011121211210
43003301213203322302
511421003300010002
6240323051020550
721121152311316
oct3036147437262
9662531147753
10210212110002
118117228a634
12348a773a756
1316a90c43a0b
14a262499b46
155704c7e96c
hex30f19e3eb2

210212110002 has 16 divisors (see below), whose sum is σ = 421987138560. Its totient is φ = 69810216912.

The previous prime is 210212109973. The next prime is 210212110007. The reversal of 210212110002 is 200011212012.

It is a self number, because there is not a number n which added to its sum of digits gives 210212110002.

It is not an unprimeable number, because it can be changed into a prime (210212110007) 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, 65119858 + ... + 65123085.

It is an arithmetic number, because the mean of its divisors is an integer number (26374196160).

Almost surely, 2210212110002 is an apocalyptic number.

210212110002 is an abundant number, since it is smaller than the sum of its proper divisors (211775028558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210212110002 is a wasteful number, since it uses less digits than its factorization.

210212110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130243217.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210212110002 its reverse (200011212012), we get a palindrome (410223322014).

The spelling of 210212110002 in words is "two hundred ten billion, two hundred twelve million, one hundred ten thousand, two".

Divisors: 1 2 3 6 269 538 807 1614 130242943 260485886 390728829 781457658 35035351667 70070703334 105106055001 210212110002