Search a number
-
+
100102101112 = 231310164314821
BaseRepresentation
bin101110100111010001…
…1001101100001111000
3100120101021202121122101
41131032203031201320
53120002114213422
6113553011233144
710142423551246
oct1351643154170
9316337677571
10100102101112
11394a9032192
1217497ba87b4
139593a0a6c0
144bb883b796
15290d1a6c27
hex174e8cd878

100102101112 has 64 divisors (see below), whose sum is σ = 204461782560. Its totient is φ = 45669312000.

The previous prime is 100102101109. The next prime is 100102101131. The reversal of 100102101112 is 211101201001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6746662 + ... + 6761482.

Almost surely, 2100102101112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100102101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102230891280).

100102101112 is an abundant number, since it is smaller than the sum of its proper divisors (104359681448).

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

100102101112 is a wasteful number, since it uses less digits than its factorization.

100102101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15584 (or 15580 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100102101112 its reverse (211101201001), we get a palindrome (311203302113).

The spelling of 100102101112 in words is "one hundred billion, one hundred two million, one hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 101 104 202 404 643 808 1286 1313 2572 2626 5144 5252 8359 10504 14821 16718 29642 33436 59284 64943 66872 118568 129886 192673 259772 385346 519544 770692 844259 1496921 1541384 1688518 2993842 3377036 5987684 6754072 9529903 11975368 19059806 19459973 38119612 38919946 76239224 77839892 123888739 155679784 247777478 495554956 962520203 991109912 1925040406 3850080812 7700161624 12512762639 25025525278 50051050556 100102101112