Search a number
-
+
29716102152 = 233311371572153
BaseRepresentation
bin11011101011001101…
…111011110000001000
32211200222002101202000
4123223031323300020
5441324310232102
621352411111000
72101251462222
oct335315736010
984628071660
1029716102152
1111669a68410
125913a42460
132a576144c9
14161c867412
15b8dc4b01c
hex6eb37bc08

29716102152 has 256 divisors, whose sum is σ = 93114835200. Its totient is φ = 8701655040.

The previous prime is 29716102151. The next prime is 29716102177. The reversal of 29716102152 is 25120161792.

29716102152 is a `hidden beast` number, since 29 + 7 + 1 + 610 + 2 + 15 + 2 = 666.

It is a super-2 number, since 2×297161021522 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (29716102151) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 13801108 + ... + 13803260.

It is an arithmetic number, because the mean of its divisors is an integer number (363729825).

Almost surely, 229716102152 is an apocalyptic number.

29716102152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29716102152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46557417600).

29716102152 is an abundant number, since it is smaller than the sum of its proper divisors (63398733048).

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

29716102152 is a wasteful number, since it uses less digits than its factorization.

29716102152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 29716102152 in words is "twenty-nine billion, seven hundred sixteen million, one hundred two thousand, one hundred fifty-two".