Search a number
-
+
1353211616141 = 71179372214209
BaseRepresentation
bin10011101100010001101…
…100101001101110001101
311210100212122101121221222
4103230101230221232031
5134132334133204031
62513353513133125
7166523562644450
oct23542154515615
94710778347858
101353211616141
11481991751a60
1219a3179ba1a5
139a7b8342038
14496d2649497
152530070ee7b
hex13b11b29b8d

1353211616141 has 16 divisors (see below), whose sum is σ = 1687334302080. Its totient is φ = 1054317281280.

The previous prime is 1353211616137. The next prime is 1353211616147. The reversal of 1353211616141 is 1416161123531.

It is a cyclic number.

It is not a de Polignac number, because 1353211616141 - 22 = 1353211616137 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353211616147) 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, 495956 + ... + 1718253.

It is an arithmetic number, because the mean of its divisors is an integer number (105458393880).

Almost surely, 21353211616141 is an apocalyptic number.

1353211616141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1353211616141 is a deficient number, since it is larger than the sum of its proper divisors (334122685939).

1353211616141 is a wasteful number, since it uses less digits than its factorization.

1353211616141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222164.

The product of its digits is 12960, while the sum is 35.

Adding to 1353211616141 its reverse (1416161123531), we get a palindrome (2769372739672).

The spelling of 1353211616141 in words is "one trillion, three hundred fifty-three billion, two hundred eleven million, six hundred sixteen thousand, one hundred forty-one".

Divisors: 1 7 11 77 7937 55559 87307 611149 2214209 15499463 24356299 170494093 17574176833 123019237831 193315945163 1353211616141