Search a number
-
+
1001300002101 = 3477183299671
BaseRepresentation
bin11101001001000100010…
…00011000010100110101
310112201112022121101010000
432210202020120110311
5112401130300031401
62043554010021513
7132225101405430
oct16444210302465
93481468541100
101001300002101
113567158247a3
12142085417899
1373564704759
143666ad68817
151b0a5957186
hexe922218535

1001300002101 has 80 divisors (see below), whose sum is σ = 1754418935808. Its totient is φ = 557314279200.

The previous prime is 1001300002081. The next prime is 1001300002133. The reversal of 1001300002101 is 1012000031001.

It is not a de Polignac number, because 1001300002101 - 210 = 1001300001077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001300002151) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3191496 + ... + 3491166.

Almost surely, 21001300002101 is an apocalyptic number.

It is an amenable number.

1001300002101 is a deficient number, since it is larger than the sum of its proper divisors (753118933707).

1001300002101 is an equidigital number, since it uses as much as digits as its factorization.

1001300002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299844 (or 299835 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1001300002101 its reverse (1012000031001), we get a palindrome (2013300033102).

The spelling of 1001300002101 in words is "one trillion, one billion, three hundred million, two thousand, one hundred one".

Divisors: 1 3 7 9 21 27 63 71 81 83 189 213 249 497 567 581 639 747 1491 1743 1917 2241 4473 5229 5751 5893 6723 13419 15687 17679 40257 41251 47061 53037 123753 159111 299671 371259 477333 899013 1113777 2097697 2697039 3341331 6293091 8091117 18879273 21276641 24273351 24872693 56637819 63829923 74618079 148936487 169913457 174108851 191489769 223854237 446809461 522326553 574469307 671562711 1340428383 1566979659 1723407921 1765961203 2014688133 4021285149 4700938977 5297883609 12063855447 12361728421 14102816931 15893650827 37085185263 47680952481 111255555789 143042857443 333766667367 1001300002101