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6340270413470 = 257972234187291
BaseRepresentation
bin101110001000011010110…
…0100001101011010011110
3211110010100100100112200112
41130100311210031122132
51312334333211212340
621252402514530022
71223032545210020
oct134206544153236
924403310315615
106340270413470
1120249913a33a4
12864953896912
1336cb67280016
1417cc293b0010
15aedd1c46065
hex5c43590d69e

6340270413470 has 64 divisors (see below), whose sum is σ = 13236398493696. Its totient is φ = 2141748587520.

The previous prime is 6340270413413. The next prime is 6340270413473. The reversal of 6340270413470 is 743140720436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340270413473) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 579476 + ... + 3607815.

It is an arithmetic number, because the mean of its divisors is an integer number (206818726464).

Almost surely, 26340270413470 is an apocalyptic number.

6340270413470 is an abundant number, since it is smaller than the sum of its proper divisors (6896128080226).

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

6340270413470 is a wasteful number, since it uses less digits than its factorization.

6340270413470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4187625.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 6340270413470 in words is "six trillion, three hundred forty billion, two hundred seventy million, four hundred thirteen thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 97 194 223 446 485 679 970 1115 1358 1561 2230 3122 3395 6790 7805 15610 21631 43262 108155 151417 216310 302834 757085 1514170 4187291 8374582 20936455 29311037 41872910 58622074 146555185 293110370 406167227 812334454 933765893 1867531786 2030836135 2843170589 4061672270 4668829465 5686341178 6536361251 9337658930 13072722502 14215852945 28431705890 32681806255 65363612510 90575291621 181150583242 452876458105 634027041347 905752916210 1268054082694 3170135206735 6340270413470