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13124450025241 = 1723411272193263
BaseRepresentation
bin1011111011111100011000…
…1011100111111100011001
31201110200111111011211210121
42332333012023213330121
53210012333201301431
643525142240313241
72523132051353332
oct276770613477431
951420444154717
1013124450025241
114200058981725
12157b733912821
13742826a9c4c9
14335326389289
1517b5e5158611
hexbefc62e7f19

13124450025241 has 96 divisors (see below), whose sum is σ = 15107030281728. Its totient is φ = 11333901680640.

The previous prime is 13124450025229. The next prime is 13124450025283. The reversal of 13124450025241 is 14252005442131.

It is not a de Polignac number, because 13124450025241 - 215 = 13124449992473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13124450025197 and 13124450025206.

It is not an unprimeable number, because it can be changed into a prime (13124450025341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49902851676 + ... + 49902851938.

It is an arithmetic number, because the mean of its divisors is an integer number (157364898768).

Almost surely, 213124450025241 is an apocalyptic number.

It is an amenable number.

13124450025241 is a deficient number, since it is larger than the sum of its proper divisors (1982580256487).

13124450025241 is a wasteful number, since it uses less digits than its factorization.

13124450025241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 13124450025241 its reverse (14252005442131), we get a palindrome (27376455467372).

The spelling of 13124450025241 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, twenty-five thousand, two hundred forty-one".

Divisors: 1 17 23 41 127 193 263 391 697 943 2159 2921 3281 4439 4471 5207 6049 7913 10783 16031 16129 24511 33401 49657 50759 75463 88519 102833 119761 134521 181999 183311 248009 274193 370967 416687 563753 567817 661289 768223 862903 1004951 1167457 1369441 2035937 2081119 3093983 3112897 4216153 4241927 6306439 6446393 9583801 11241913 13059791 15209647 17084167 19846769 23113873 23280497 31497143 35379023 47865737 52919249 71596631 72112759 97564321 109588681 127628777 148267039 173919007 258563999 264302113 392935841 535451431 813717529 818691911 1217142727 1658593457 2169689209 2520539663 2935461871 2956623119 4000137161 4493135921 6078948599 13917762487 18829913953 33566368351 49902851807 68002331737 103342126183 320108537201 570628261967 772026472073 13124450025241