Search a number
-
+
10501232000 = 2753793761
BaseRepresentation
bin10011100011110110…
…00001010110000000
31000002211220212011112
421301323001112000
5133001303411000
64454005502452
7521141666510
oct116173012600
930084825145
1010501232000
1144a9743036
122050a11a28
13cb47b425c
14718959840
15416dbb235
hex271ec1580

10501232000 has 128 divisors (see below), whose sum is σ = 29838818880. Its totient is φ = 3600384000.

The previous prime is 10501231991. The next prime is 10501232003. The reversal of 10501232000 is 23210501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×105012320002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10501232003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65120 + ... + 158880.

Almost surely, 210501232000 is an apocalyptic number.

10501232000 is a gapful number since it is divisible by the number (10) 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 10501232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14919409440).

10501232000 is an abundant number, since it is smaller than the sum of its proper divisors (19337586880).

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

10501232000 is an frugal number, since it uses more digits than its factorization.

10501232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93797 (or 93775 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 10501232000 its reverse (23210501), we get a palindrome (10524442501).

The spelling of 10501232000 in words is "ten billion, five hundred one million, two hundred thirty-two thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 280 320 350 400 448 500 560 640 700 800 875 896 1000 1120 1400 1600 1750 2000 2240 2800 3200 3500 4000 4480 5600 7000 8000 11200 14000 16000 22400 28000 56000 93761 112000 187522 375044 468805 656327 750088 937610 1312654 1500176 1875220 2344025 2625308 3000352 3281635 3750440 4688050 5250616 6000704 6563270 7500880 9376100 10501232 11720125 12001408 13126540 15001760 16408175 18752200 21002464 23440250 26253080 30003520 32816350 37504400 42004928 46880500 52506160 60007040 65632700 75008800 82040875 84009856 93761000 105012320 131265400 150017600 164081750 187522000 210024640 262530800 300035200 328163500 375044000 420049280 525061600 656327000 750088000 1050123200 1312654000 1500176000 2100246400 2625308000 5250616000 10501232000