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2135415304 = 2311193125731
BaseRepresentation
bin111111101000111…
…1101101000001000
312111211011100002201
41333101331220020
513333131242204
6551521205544
7103626505411
oct17721755010
95454140081
102135415304
119a6428140
124b71908b4
1328053a969
14163868808
15c77109a4
hex7f47da08

2135415304 has 32 divisors (see below), whose sum is σ = 4390561440. Its totient is φ = 965606400.

The previous prime is 2135415287. The next prime is 2135415307. The reversal of 2135415304 is 4035145312.

It is not an unprimeable number, because it can be changed into a prime (2135415307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45882 + ... + 79849.

It is an arithmetic number, because the mean of its divisors is an integer number (137205045).

Almost surely, 22135415304 is an apocalyptic number.

It is an amenable number.

2135415304 is an abundant number, since it is smaller than the sum of its proper divisors (2255146136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135415304 is a wasteful number, since it uses less digits than its factorization.

2135415304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125941 (or 125937 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2135415304 is about 46210.5540326017. The cubic root of 2135415304 is about 1287.7378184375.

The spelling of 2135415304 in words is "two billion, one hundred thirty-five million, four hundred fifteen thousand, three hundred four".

Divisors: 1 2 4 8 11 22 44 88 193 386 772 1544 2123 4246 8492 16984 125731 251462 502924 1005848 1383041 2766082 5532164 11064328 24266083 48532166 97064332 194128664 266926913 533853826 1067707652 2135415304