Search a number
-
+
7630053211 = 1121312571873
BaseRepresentation
bin1110001101100100…
…10101111101011011
3201200202021212022101
413012302111331123
5111111243200321
63301042304231
7360036245044
oct70662257533
921622255271
107630053211
113265a69a00
12158b358077
139479c4ab1
145254c78cb
152e9cc1791
hex1c6c95f5b

7630053211 has 24 divisors (see below), whose sum is σ = 8488185552. Its totient is φ = 6853017600.

The previous prime is 7630053139. The next prime is 7630053227. The reversal of 7630053211 is 1123500367.

It is not a de Polignac number, because 7630053211 - 221 = 7627956059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7630053211.

It is not an unprimeable number, because it can be changed into a prime (7630063211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4072771 + ... + 4074643.

It is an arithmetic number, because the mean of its divisors is an integer number (353674398).

Almost surely, 27630053211 is an apocalyptic number.

7630053211 is a deficient number, since it is larger than the sum of its proper divisors (858132341).

7630053211 is a wasteful number, since it uses less digits than its factorization.

7630053211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7630053211 is about 87350.1757926107. The cubic root of 7630053211 is about 1968.6832922778.

Adding to 7630053211 its reverse (1123500367), we get a palindrome (8753553578).

The spelling of 7630053211 in words is "seven billion, six hundred thirty million, fifty-three thousand, two hundred eleven".

Divisors: 1 11 121 131 257 1441 1873 2827 15851 20603 31097 33667 226633 245363 370337 481361 2698993 4073707 5294971 29688923 58244681 63058291 693641201 7630053211