Search a number
-
+
10011211232 = 251128440941
BaseRepresentation
bin10010101001011011…
…01111010111100000
3221211200212020001012
421110231233113200
5131000332224412
64333223000052
7503041614521
oct112455572740
927750766035
1010011211232
1142780821a0
121b34899028
13c37114439
146ad840848
153d8d74c22
hex254b6f5e0

10011211232 has 24 divisors (see below), whose sum is σ = 21501352152. Its totient is φ = 4550550400.

The previous prime is 10011211193. The next prime is 10011211241. The reversal of 10011211232 is 23211211001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14220119 + ... + 14220822.

It is an arithmetic number, because the mean of its divisors is an integer number (895889673).

Almost surely, 210011211232 is an apocalyptic number.

It is an amenable number.

10011211232 is an abundant number, since it is smaller than the sum of its proper divisors (11490140920).

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

10011211232 is a wasteful number, since it uses less digits than its factorization.

10011211232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28440962 (or 28440954 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10011211232 its reverse (23211211001), we get a palindrome (33222422233).

The spelling of 10011211232 in words is "ten billion, eleven million, two hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 28440941 56881882 113763764 227527528 312850351 455055056 625700702 910110112 1251401404 2502802808 5005605616 10011211232