Search a number
-
+
112031211330 = 23251291964207
BaseRepresentation
bin110100001010110010…
…1001001111101000010
3101201011122111012111100
41220111211021331002
53313414442230310
6123244425355230
711044144404243
oct1502545117502
9351148435440
10112031211330
114356a775265
1219867038b16
13a7452816bc
1455cac84cca
152daa5c2ec0
hex1a15949f42

112031211330 has 48 divisors (see below), whose sum is σ = 291507076224. Its totient is φ = 29851817760.

The previous prime is 112031211323. The next prime is 112031211377. The reversal of 112031211330 is 33112130211.

112031211330 is a `hidden beast` number, since 1 + 1 + 20 + 312 + 1 + 1 + 330 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365914 + ... + 598293.

It is an arithmetic number, because the mean of its divisors is an integer number (6073064088).

Almost surely, 2112031211330 is an apocalyptic number.

112031211330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112031211330 is an abundant number, since it is smaller than the sum of its proper divisors (179475864894).

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

112031211330 is a wasteful number, since it uses less digits than its factorization.

112031211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965511 (or 965508 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112031211330 its reverse (33112130211), we get a palindrome (145143341541).

The spelling of 112031211330 in words is "one hundred twelve billion, thirty-one million, two hundred eleven thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1291 2582 3873 6455 7746 11619 12910 19365 23238 38730 58095 116190 964207 1928414 2892621 4821035 5785242 8677863 9642070 14463105 17355726 28926210 43389315 86778630 1244791237 2489582474 3734373711 6223956185 7468747422 11203121133 12447912370 18671868555 22406242266 37343737110 56015605665 112031211330