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10101104244 = 22337111214659
BaseRepresentation
bin10010110100001001…
…01001111001110100
3222001222000021002000
421122010221321310
5131141340313434
64350153415300
7505212653340
oct113204517164
928058007060
1010101104244
1143138a0140
121b5aa0a530
13c4c92977a
146bb760620
153e1bceb99
hex25a129e74

10101104244 has 96 divisors (see below), whose sum is σ = 32650060800. Its totient is φ = 2623661280.

The previous prime is 10101104213. The next prime is 10101104249. The reversal of 10101104244 is 44240110101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101104249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599014 + ... + 615645.

It is an arithmetic number, because the mean of its divisors is an integer number (340104800).

Almost surely, 210101104244 is an apocalyptic number.

10101104244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10101104244 is an abundant number, since it is smaller than the sum of its proper divisors (22548956556).

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

10101104244 is a wasteful number, since it uses less digits than its factorization.

10101104244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214690 (or 1214682 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10101104244 its reverse (44240110101), we get a palindrome (54341214345).

The spelling of 10101104244 in words is "ten billion, one hundred one million, one hundred four thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 84 99 108 126 132 154 189 198 231 252 297 308 378 396 462 594 693 756 924 1188 1386 2079 2772 4158 8316 1214659 2429318 3643977 4858636 7287954 8502613 10931931 13361249 14575908 17005226 21863862 25507839 26722498 32795793 34010452 40083747 43727724 51015678 53444996 65591586 76523517 80167494 93528743 102031356 120251241 131183172 153047034 160334988 187057486 229570551 240502482 280586229 306094068 360753723 374114972 459141102 481004964 561172458 721507446 841758687 918282204 1122344916 1443014892 1683517374 2525276061 3367034748 5050552122 10101104244