Search a number
-
+
213402301034 = 21397347243851
BaseRepresentation
bin1100011010111111000…
…1001011001001101010
3202101211101002010020012
43012233301023021222
511444021442113114
6242011411531522
721263210425646
oct3065761131152
9671741063205
10213402301034
118255a04334a
1235437bb9ba2
131717bb59910
14a48604dc26
15583ed9163e
hex31afc4b26a

213402301034 has 32 divisors (see below), whose sum is σ = 349285801536. Its totient is φ = 97196659200.

The previous prime is 213402301031. The next prime is 213402301039. The reversal of 213402301034 is 430103204312.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213402301031) 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, 753209 + ... + 997059.

It is an arithmetic number, because the mean of its divisors is an integer number (10915181298).

Almost surely, 2213402301034 is an apocalyptic number.

213402301034 is a deficient number, since it is larger than the sum of its proper divisors (135883500502).

213402301034 is a wasteful number, since it uses less digits than its factorization.

213402301034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244310.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213402301034 its reverse (430103204312), we get a palindrome (643505505346).

The spelling of 213402301034 in words is "two hundred thirteen billion, four hundred two million, three hundred one thousand, thirty-four".

Divisors: 1 2 13 26 97 194 347 694 1261 2522 4511 9022 33659 67318 243851 437567 487702 875134 3170063 6340126 23653547 47307094 84616297 169232594 307496111 614992222 1100011861 2200023722 8207780809 16415561618 106701150517 213402301034