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29164250000 = 2456116657
BaseRepresentation
bin11011001010010100…
…110010001110010000
32210021111200101220102
4123022110302032100
5434212022000000
621221535031532
72051501014634
oct331224621620
983244611812
1029164250000
1111406505756
12579b06b5a8
13299a1a5c82
1415a9454dc4
15b5a58e3d5
hex6ca532390

29164250000 has 70 divisors (see below), whose sum is σ = 70631869338. Its totient is φ = 11665600000.

The previous prime is 29164249973. The next prime is 29164250069. The reversal of 29164250000 is 5246192.

It is a happy number.

It can be written as a sum of positive squares in 7 ways, for example, as 24415937536 + 4748312464 = 156256^2 + 68908^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 191672 + ... + 308328.

Almost surely, 229164250000 is an apocalyptic number.

29164250000 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 29164250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35315934669).

29164250000 is an abundant number, since it is smaller than the sum of its proper divisors (41467619338).

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

29164250000 is an frugal number, since it uses more digits than its factorization.

29164250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116695 (or 116664 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 29164250000 its reverse (5246192), we get a palindrome (29169496192).

The spelling of 29164250000 in words is "twenty-nine billion, one hundred sixty-four million, two hundred fifty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 3125 5000 6250 10000 12500 15625 25000 31250 50000 62500 116657 125000 233314 250000 466628 583285 933256 1166570 1866512 2333140 2916425 4666280 5832850 9332560 11665700 14582125 23331400 29164250 46662800 58328500 72910625 116657000 145821250 233314000 291642500 364553125 583285000 729106250 1166570000 1458212500 1822765625 2916425000 3645531250 5832850000 7291062500 14582125000 29164250000