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4720256241 = 319374179691
BaseRepresentation
bin1000110010101100…
…10110010011110001
3110011221222212021020
410121112112103301
534131341144431
62100215250053
7224654342001
oct43126262361
913157885236
104720256241
112002509418
12ab8979929
135a2c03a3c
1432ac82001
151c95e9696
hex1195964f1

4720256241 has 64 divisors (see below), whose sum is σ = 7068364800. Its totient is φ = 2790028800.

The previous prime is 4720256239. The next prime is 4720256251. The reversal of 4720256241 is 1426520274.

It is not a de Polignac number, because 4720256241 - 21 = 4720256239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4720256251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6830706 + ... + 6831396.

It is an arithmetic number, because the mean of its divisors is an integer number (110443200).

Almost surely, 24720256241 is an apocalyptic number.

4720256241 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4720256241 is a deficient number, since it is larger than the sum of its proper divisors (2348108559).

4720256241 is a wasteful number, since it uses less digits than its factorization.

4720256241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 4720256241 is about 68704.1209899377. The cubic root of 4720256241 is about 1677.4716599283.

The spelling of 4720256241 in words is "four billion, seven hundred twenty million, two hundred fifty-six thousand, two hundred forty-one".

Divisors: 1 3 19 37 41 57 79 111 123 237 691 703 779 1501 1517 2073 2109 2337 2923 3239 4503 4551 8769 9717 13129 25567 28331 28823 39387 54589 55537 61541 76701 84993 86469 119843 163767 166611 184623 359529 485773 538289 1037191 1048247 1457319 1614867 2019793 2238149 2277017 3111573 3144741 6059379 6714447 6831051 19916693 38376067 42524831 59750079 82811513 115128201 127574493 248434539 1573418747 4720256241