Search a number
-
+
1020210034 = 22322178479
BaseRepresentation
bin111100110011110…
…010101101110010
32122002201001001211
4330303302231302
54042133210114
6245122350334
734165433164
oct7463625562
92562631054
101020210034
11483977998
122457bb3aa
1313349509c
14996cc934
155e8746c4
hex3ccf2b72

1020210034 has 8 divisors (see below), whose sum is σ = 1596850560. Its totient is φ = 487926516.

The previous prime is 1020210019. The next prime is 1020210047. The reversal of 1020210034 is 4300120201.

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

It is a junction number, because it is equal to n+sod(n) for n = 1020209996 and 1020210023.

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, 11089194 + ... + 11089285.

It is an arithmetic number, because the mean of its divisors is an integer number (199606320).

Almost surely, 21020210034 is an apocalyptic number.

1020210034 is a deficient number, since it is larger than the sum of its proper divisors (576640526).

1020210034 is a wasteful number, since it uses less digits than its factorization.

1020210034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22178504.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1020210034 is about 31940.7268859054. The cubic root of 1020210034 is about 1006.6917979536.

Adding to 1020210034 its reverse (4300120201), we get a palindrome (5320330235).

The spelling of 1020210034 in words is "one billion, twenty million, two hundred ten thousand, thirty-four".

Divisors: 1 2 23 46 22178479 44356958 510105017 1020210034