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2230031404 = 221794337193
BaseRepresentation
bin1000010011101011…
…1001010000101100
312202102012022222201
42010322321100230
514031342001104
61005141151244
7106155645166
oct20472712054
95672168881
102230031404
11a44881667
125229bb524
13297017a13
14172257936
15d0ba00a4
hex84eb942c

2230031404 has 24 divisors (see below), whose sum is σ = 3933966960. Its totient is φ = 1106072064.

The previous prime is 2230031399. The next prime is 2230031449. The reversal of 2230031404 is 4041300322.

It is a super-2 number, since 2×22300314042 = 9946080125652422432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306432 + ... + 313624.

It is an arithmetic number, because the mean of its divisors is an integer number (163915290).

Almost surely, 22230031404 is an apocalyptic number.

It is an amenable number.

2230031404 is a deficient number, since it is larger than the sum of its proper divisors (1703935556).

2230031404 is a wasteful number, since it uses less digits than its factorization.

2230031404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7809 (or 7807 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2230031404 is about 47223.2083196388. The cubic root of 2230031404 is about 1306.4826889673.

Adding to 2230031404 its reverse (4041300322), we get a palindrome (6271331726).

The spelling of 2230031404 in words is "two billion, two hundred thirty million, thirty-one thousand, four hundred four".

Divisors: 1 2 4 179 358 433 716 866 1732 7193 14386 28772 77507 155014 310028 1287547 2575094 3114569 5150188 6229138 12458276 557507851 1115015702 2230031404