[go: up one dir, main page]

Search a number
-
+
1011220214 = 21729741771
BaseRepresentation
bin111100010001011…
…111111011110110
32121110210022100112
4330101133323312
54032333021324
6244201543022
734026141614
oct7421377366
92543708315
101011220214
11479897794
122427a4a72
13131668274
149842c6b4
155db9ac0e
hex3c45fef6

1011220214 has 8 divisors (see below), whose sum is σ = 1606055688. Its totient is φ = 475868320.

The previous prime is 1011220193. The next prime is 1011220229. The reversal of 1011220214 is 4120221101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14870852 + ... + 14870919.

It is an arithmetic number, because the mean of its divisors is an integer number (200756961).

Almost surely, 21011220214 is an apocalyptic number.

1011220214 is a deficient number, since it is larger than the sum of its proper divisors (594835474).

1011220214 is a wasteful number, since it uses less digits than its factorization.

1011220214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29741790.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1011220214 is about 31799.6888978493. The cubic root of 1011220214 is about 1003.7261697472.

Adding to 1011220214 its reverse (4120221101), we get a palindrome (5131441315).

The spelling of 1011220214 in words is "one billion, eleven million, two hundred twenty thousand, two hundred fourteen".

Divisors: 1 2 17 34 29741771 59483542 505610107 1011220214