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4970109001 = 112132172292
BaseRepresentation
bin1001010000011110…
…11101100001001001
3110211101010200211011
410220033131201021
540134321442001
62141102403521
7234110141464
oct45017354111
913741120734
104970109001
112120551500
12b685905a1
136128c4400
143521202db
151e14eed51
hex1283dd849

4970109001 has 81 divisors (see below), whose sum is σ = 6508175583. Its totient is φ = 3790026240.

The previous prime is 4970108987. The next prime is 4970109043. The reversal of 4970109001 is 1009010794.

The square root of 4970109001 is 70499.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 2835669001 + 2134440000 = 53251^2 + 46200^2 .

It is not a de Polignac number, because 4970109001 - 27 = 4970108873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4970109301) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 171383055 + ... + 171383083.

Almost surely, 24970109001 is an apocalyptic number.

4970109001 is the 70499-th square number.

4970109001 is the 35250-th centered octagonal number.

It is an amenable number.

4970109001 is a deficient number, since it is larger than the sum of its proper divisors (1538066582).

4970109001 is a wasteful number, since it uses less digits than its factorization.

4970109001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The cubic root of 4970109001 is about 1706.5616077899.

Adding to 4970109001 its reverse (1009010794), we get a palindrome (5979119795).

The spelling of 4970109001 in words is "four billion, nine hundred seventy million, one hundred nine thousand, one".

Divisors: 1 11 13 17 29 121 143 169 187 221 289 319 377 493 841 1573 1859 2057 2431 2873 3179 3509 3757 4147 4901 5423 6409 8381 9251 10933 14297 20449 26741 31603 34969 41327 45617 48841 53911 59653 70499 83317 92191 101761 108953 120263 142129 157267 185861 243049 347633 454597 537251 593021 775489 916487 1014101 1198483 1322893 1416389 1563419 1729937 2044471 2416193 2673539 3159637 5909761 10081357 13183313 15580279 17197609 22489181 26578123 29408929 34756007 41075281 171383069 292359353 382316077 451828091 4970109001