Search a number
-
+
29248429916160 = 215385713223
BaseRepresentation
bin1101010011001111011100…
…10001101000000000000000
310211120010022100222200000000
412221213232101220000000
512313201241024304120
6142112313200000000
76106062234156060
oct651475621500000
9124503270880000
1029248429916160
11935720a201164
123344660000000
131342165b72600
147318bb00b3a0
1535ac435db990
hex1a99ee468000

29248429916160 has 3456 divisors, whose sum is σ = 135961549176960. Its totient is φ = 5902788722688.

The previous prime is 29248429916143. The next prime is 29248429916177. The reversal of 29248429916160 is 6161992484292.

29248429916160 is a `hidden beast` number, since 2 + 9 + 2 + 4 + 8 + 4 + 2 + 9 + 9 + 1 + 616 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (29248429916143) and next prime (29248429916177).

It is a tau number, because it is divible by the number of its divisors (3456).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a zygodrome in base 12.

It is a congruent number.

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 215 ways as a sum of consecutive naturals, for example, 1271670865909 + ... + 1271670865931.

It is an arithmetic number, because the mean of its divisors is an integer number (39340726035).

Almost surely, 229248429916160 is an apocalyptic number.

29248429916160 is a gapful number since it is divisible by the number (20) 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 29248429916160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67980774588480).

29248429916160 is an abundant number, since it is smaller than the sum of its proper divisors (106713119260800).

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

29248429916160 is an frugal number, since it uses more digits than its factorization.

29248429916160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 29248429916160 in words is "twenty-nine trillion, two hundred forty-eight billion, four hundred twenty-nine million, nine hundred sixteen thousand, one hundred sixty".