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2120235004 = 2219103127059
BaseRepresentation
bin111111001100000…
…0011011111111100
312110202121002122101
41332120003133330
513320240010004
6550215554444
7103353462106
oct17630033774
95422532571
102120235004
119988a9a38
124b208ba24
1327a354234
14161836576
15c6212ba4
hex7e6037fc

2120235004 has 24 divisors (see below), whose sum is σ = 3909628800. Its totient is φ = 1003310640.

The previous prime is 2120234989. The next prime is 2120235017. The reversal of 2120235004 is 4005320212.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64827 + ... + 91885.

It is an arithmetic number, because the mean of its divisors is an integer number (162901200).

Almost surely, 22120235004 is an apocalyptic number.

It is an amenable number.

2120235004 is a deficient number, since it is larger than the sum of its proper divisors (1789393796).

2120235004 is a wasteful number, since it uses less digits than its factorization.

2120235004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28113 (or 28111 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2120235004 is about 46046.0096425304. The cubic root of 2120235004 is about 1284.6791235024.

Adding to 2120235004 its reverse (4005320212), we get a palindrome (6125555216).

The spelling of 2120235004 in words is "two billion, one hundred twenty million, two hundred thirty-five thousand, four".

Divisors: 1 2 4 19 38 76 1031 2062 4124 19589 27059 39178 54118 78356 108236 514121 1028242 2056484 27897829 55795658 111591316 530058751 1060117502 2120235004