Search a number
-
+
204152452707 = 3764811500007
BaseRepresentation
bin1011111000100001101…
…1110011011001100011
3201111221201212010202010
42332020123303121203
511321101011441312
6233441503324003
720515042134060
oct2761033633143
9644851763663
10204152452707
11796428123a5
12336962b0603
13163366bac98
149c4979bc67
15549ccb093c
hex2f886f3663

204152452707 has 16 divisors (see below), whose sum is σ = 311137659392. Its totient is φ = 116640466560.

The previous prime is 204152452681. The next prime is 204152452723. The reversal of 204152452707 is 707254251402.

It is a happy number.

It is not a de Polignac number, because 204152452707 - 28 = 204152452451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204152452607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613903 + ... + 886104.

It is an arithmetic number, because the mean of its divisors is an integer number (19446103712).

Almost surely, 2204152452707 is an apocalyptic number.

204152452707 is a deficient number, since it is larger than the sum of its proper divisors (106985206685).

204152452707 is a wasteful number, since it uses less digits than its factorization.

204152452707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506498.

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 204152452707 in words is "two hundred four billion, one hundred fifty-two million, four hundred fifty-two thousand, seven hundred seven".

Divisors: 1 3 7 21 6481 19443 45367 136101 1500007 4500021 10500049 31500147 9721545367 29164636101 68050817569 204152452707