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7014030121 = 78312072341
BaseRepresentation
bin1101000100001000…
…11001101100101001
3200002211010122111101
412202010121230221
5103331042430441
63115555001401
7335546162260
oct64204315451
920084118441
107014030121
112a7a26770a
121438b99261
1387a1a8ca7
144a776d5d7
152b0b8b231
hex1a2119b29

7014030121 has 8 divisors (see below), whose sum is σ = 8112613824. Its totient is φ = 5939591280.

The previous prime is 7014030091. The next prime is 7014030131. The reversal of 7014030121 is 1210304107.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7014030121 - 27 = 7014029993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7014030131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6035590 + ... + 6036751.

It is an arithmetic number, because the mean of its divisors is an integer number (1014076728).

Almost surely, 27014030121 is an apocalyptic number.

It is an amenable number.

7014030121 is a deficient number, since it is larger than the sum of its proper divisors (1098583703).

7014030121 is a wasteful number, since it uses less digits than its factorization.

7014030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12072431.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 7014030121 is about 83749.8066923142. The cubic root of 7014030121 is about 1914.2083611041.

Adding to 7014030121 its reverse (1210304107), we get a palindrome (8224334228).

The spelling of 7014030121 in words is "seven billion, fourteen million, thirty thousand, one hundred twenty-one".

Divisors: 1 7 83 581 12072341 84506387 1002004303 7014030121