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4640848345 = 572373151523
BaseRepresentation
bin1000101001001110…
…11011100111011001
3102222102120112010001
410110213123213121
534001024121340
62044301253001
7223001363050
oct42447334731
912872515101
104640848345
111a71702061
12a96264161
1358c620013
143204d1397
151c266129a
hex1149db9d9

4640848345 has 64 divisors (see below), whose sum is σ = 6789832704. Its totient is φ = 2976652800.

The previous prime is 4640848339. The next prime is 4640848367. The reversal of 4640848345 is 5438480464.

It is a happy number.

4640848345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4640848345 - 211 = 4640846297 is a prime.

It is a super-2 number, since 2×46408483452 = 43074946722578478050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4640848295 and 4640848304.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8873254 + ... + 8873776.

It is an arithmetic number, because the mean of its divisors is an integer number (106091136).

Almost surely, 24640848345 is an apocalyptic number.

It is an amenable number.

4640848345 is a deficient number, since it is larger than the sum of its proper divisors (2148984359).

4640848345 is a wasteful number, since it uses less digits than its factorization.

4640848345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its (nonzero) digits is 1474560, while the sum is 46.

The square root of 4640848345 is about 68123.7722458174. The cubic root of 4640848345 is about 1668.0118265460.

The spelling of 4640848345 in words is "four billion, six hundred forty million, eight hundred forty-eight thousand, three hundred forty-five".

Divisors: 1 5 7 23 35 73 115 151 161 365 511 523 755 805 1057 1679 2555 2615 3473 3661 5285 8395 11023 11753 12029 17365 18305 24311 38179 55115 58765 60145 77161 78973 84203 121555 190895 253529 267253 385805 394865 421015 552811 878117 1267645 1336265 1774703 1816379 2764055 4390585 5765029 6146819 8873515 9081895 12714653 28825145 30734095 40355203 63573265 132595667 201776015 662978335 928169669 4640848345