Search a number
-
+
7150001372 = 2217105147079
BaseRepresentation
bin1101010100010110…
…00101110011011100
3200110021222200222122
412222023011303130
5104120400020442
63141253202112
7342120003023
oct65213056334
920407880878
107150001372
113039a97948
121476630338
1389c405657
144bb8458ba
152bca98dd2
hex1aa2c5cdc

7150001372 has 12 divisors (see below), whose sum is σ = 13248532080. Its totient is φ = 3364706496.

The previous prime is 7150001351. The next prime is 7150001407. The reversal of 7150001372 is 2731000517.

It is a super-2 number, since 2×71500013722 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52573472 + ... + 52573607.

It is an arithmetic number, because the mean of its divisors is an integer number (1104044340).

Almost surely, 27150001372 is an apocalyptic number.

It is an amenable number.

7150001372 is a deficient number, since it is larger than the sum of its proper divisors (6098530708).

7150001372 is a wasteful number, since it uses less digits than its factorization.

7150001372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105147100 (or 105147098 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 7150001372 is about 84557.6807392445. The cubic root of 7150001372 is about 1926.4986471748.

Adding to 7150001372 its reverse (2731000517), we get a palindrome (9881001889).

The spelling of 7150001372 in words is "seven billion, one hundred fifty million, one thousand, three hundred seventy-two".

Divisors: 1 2 4 17 34 68 105147079 210294158 420588316 1787500343 3575000686 7150001372