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6141970656 = 253279269953
BaseRepresentation
bin1011011100001011…
…10000100011100000
3120212001012102210200
411232011300203200
5100034321030111
62453243425200
7305126613663
oct55605604340
916761172720
106141970656
112671a89508
121234b25200
1376b616083
14423a076da
1525e32d256
hex16e1708e0

6141970656 has 72 divisors (see below), whose sum is σ = 17687386080. Its totient is φ = 2021400576.

The previous prime is 6141970651. The next prime is 6141970657. The reversal of 6141970656 is 6560791416.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6141970651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112225 + ... + 157728.

It is an arithmetic number, because the mean of its divisors is an integer number (245658140).

Almost surely, 26141970656 is an apocalyptic number.

It is an amenable number.

6141970656 is an abundant number, since it is smaller than the sum of its proper divisors (11545415424).

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

6141970656 is a wasteful number, since it uses less digits than its factorization.

6141970656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270048 (or 270037 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 6141970656 is about 78370.7257590486. The cubic root of 6141970656 is about 1831.3411149266.

The spelling of 6141970656 in words is "six billion, one hundred forty-one million, nine hundred seventy thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 79 96 144 158 237 288 316 474 632 711 948 1264 1422 1896 2528 2844 3792 5688 7584 11376 22752 269953 539906 809859 1079812 1619718 2159624 2429577 3239436 4319248 4859154 6478872 8638496 9718308 12957744 19436616 21326287 25915488 38873232 42652574 63978861 77746464 85305148 127957722 170610296 191936583 255915444 341220592 383873166 511830888 682441184 767746332 1023661776 1535492664 2047323552 3070985328 6141970656