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1201031404 = 222923943321
BaseRepresentation
bin100011110010110…
…0100100011101100
310002200221201100121
41013211210203230
54424431001104
6315102134324
741522412166
oct10745444354
93080851317
101201031404
11566a50741
122962813a4
13161a95a91
14b571b936
1570691254
hex479648ec

1201031404 has 24 divisors (see below), whose sum is σ = 2183428800. Its totient is φ = 577368960.

The previous prime is 1201031387. The next prime is 1201031407. The reversal of 1201031404 is 4041301021.

It is a super-2 number, since 2×12010314042 = 2884952866788422432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1201031407) 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, 6064 + ... + 49384.

It is an arithmetic number, because the mean of its divisors is an integer number (90976200).

Almost surely, 21201031404 is an apocalyptic number.

It is an amenable number.

1201031404 is a deficient number, since it is larger than the sum of its proper divisors (982397396).

1201031404 is a wasteful number, since it uses less digits than its factorization.

1201031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43593 (or 43591 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1201031404 is about 34655.8999883137. The cubic root of 1201031404 is about 1062.9629348590.

Adding to 1201031404 its reverse (4041301021), we get a palindrome (5242332425).

The spelling of 1201031404 in words is "one billion, two hundred one million, thirty-one thousand, four hundred four".

Divisors: 1 2 4 29 58 116 239 478 956 6931 13862 27724 43321 86642 173284 1256309 2512618 5025236 10353719 20707438 41414876 300257851 600515702 1201031404