Search a number
-
+
101010010104 = 23321937268999
BaseRepresentation
bin101111000010010101…
…0100110111111111000
3100122201120011011122100
41132010222212333320
53123332030310404
6114223043023400
710204056630243
oct1360452467770
9318646134570
10101010010104
11399245766a3
12176b006ab60
1396a9b42c63
144c6325625a
152962c46d39
hex1784aa6ff8

101010010104 has 48 divisors (see below), whose sum is σ = 274986270000. Its totient is φ = 33495542784.

The previous prime is 101010010093. The next prime is 101010010109. The reversal of 101010010104 is 401010010101.

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 (101010010109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3620604 + ... + 3648395.

It is an arithmetic number, because the mean of its divisors is an integer number (5728880625).

Almost surely, 2101010010104 is an apocalyptic number.

It is an amenable number.

101010010104 is an abundant number, since it is smaller than the sum of its proper divisors (173976259896).

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

101010010104 is a wasteful number, since it uses less digits than its factorization.

101010010104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269204 (or 7269197 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101010010104 its reverse (401010010101), we get a palindrome (502020020205).

The spelling of 101010010104 in words is "one hundred one billion, ten million, ten thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 193 386 579 772 1158 1544 1737 2316 3474 4632 6948 13896 7268999 14537998 21806997 29075996 43613994 58151992 65420991 87227988 130841982 174455976 261683964 523367928 1402916807 2805833614 4208750421 5611667228 8417500842 11223334456 12626251263 16835001684 25252502526 33670003368 50505005052 101010010104