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253007327872 = 27131031476191
BaseRepresentation
bin1110101110100001101…
…0010111001010000000
3220012001111220221102001
43223220122113022000
513121124333442442
6312121401033344
724164520542335
oct3535032271200
9805044827361
10253007327872
119833304a192
124104b785854
131ab2113a940
14c361da498c
1568abd592b7
hex3ae8697280

253007327872 has 64 divisors (see below), whose sum is σ = 548080565760. Its totient is φ = 115638819840.

The previous prime is 253007327863. The next prime is 253007327879. The reversal of 253007327872 is 278723700352.

253007327872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (253007327879) 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, 566704 + ... + 909487.

It is an arithmetic number, because the mean of its divisors is an integer number (8563758840).

Almost surely, 2253007327872 is an apocalyptic number.

It is an amenable number.

253007327872 is an abundant number, since it is smaller than the sum of its proper divisors (295073237888).

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

253007327872 is a wasteful number, since it uses less digits than its factorization.

253007327872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476321 (or 1476309 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 253007327872 in words is "two hundred fifty-three billion, seven million, three hundred twenty-seven thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 103 104 128 206 208 412 416 824 832 1339 1648 1664 2678 3296 5356 6592 10712 13184 21424 42848 85696 171392 1476191 2952382 5904764 11809528 19190483 23619056 38380966 47238112 76761932 94476224 152047673 153523864 188952448 304095346 307047728 608190692 614095456 1216381384 1228190912 1976619749 2432762768 2456381824 3953239498 4865525536 7906478996 9731051072 15812957992 19462102144 31625915984 63251831968 126503663936 253007327872