Search a number
-
+
202103310441 = 31943509161999
BaseRepresentation
bin1011110000111001001…
…0111100100001101001
3201022122221000221000010
42330032102330201221
511302401421413231
6232502303202133
720413210536264
oct2741622744151
9638587027003
10202103310441
117879106049a
1233203ba6349
131609acc8a76
149ad358dcdb
1553cce42546
hex2f0e4bc869

202103310441 has 32 divisors (see below), whose sum is σ = 290822400000. Its totient is φ = 124430015808.

The previous prime is 202103310433. The next prime is 202103310443. The reversal of 202103310441 is 144013301202.

202103310441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 202103310441 - 23 = 202103310433 is a prime.

It is a super-2 number, since 2×2021033104412 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202103310443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1166560 + ... + 1328558.

It is an arithmetic number, because the mean of its divisors is an integer number (9088200000).

Almost surely, 2202103310441 is an apocalyptic number.

It is an amenable number.

202103310441 is a deficient number, since it is larger than the sum of its proper divisors (88719089559).

202103310441 is a wasteful number, since it uses less digits than its factorization.

202103310441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162573.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202103310441 its reverse (144013301202), we get a palindrome (346116611643).

The spelling of 202103310441 in words is "two hundred two billion, one hundred three million, three hundred ten thousand, four hundred forty-one".

Divisors: 1 3 19 43 57 129 509 817 1527 2451 9671 21887 29013 65661 161999 415853 485997 1247559 3077981 6965957 9233943 20897871 82457491 132353183 247372473 397059549 1566692329 3545672113 4700076987 10637016339 67367770147 202103310441