Search a number
-
+
10651242308 = 2272537912979
BaseRepresentation
bin10011110101101110…
…10000111101000100
31000111022012011121212
421322313100331010
5133303204223213
64520525030552
7524643031400
oct117267207504
930438164555
1010651242308
114576391aa3
1220930b5458
1310098b7a55
14730848100
1542514d9a8
hex27add0f44

10651242308 has 72 divisors (see below), whose sum is σ = 22373366400. Its totient is φ = 4421656512.

The previous prime is 10651242307. The next prime is 10651242367. The reversal of 10651242308 is 80324215601.

It is a super-2 number, since 2×106512423082 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10651242307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814163 + ... + 827141.

It is an arithmetic number, because the mean of its divisors is an integer number (310741200).

Almost surely, 210651242308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10651242308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11186683200).

10651242308 is an abundant number, since it is smaller than the sum of its proper divisors (11722124092).

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

10651242308 is a wasteful number, since it uses less digits than its factorization.

10651242308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13129 (or 13120 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 10651242308 its reverse (80324215601), we get a palindrome (90975457909).

The spelling of 10651242308 in words is "ten billion, six hundred fifty-one million, two hundred forty-two thousand, three hundred eight".

Divisors: 1 2 4 7 14 28 49 53 79 98 106 158 196 212 316 371 553 742 1106 1484 2212 2597 3871 4187 5194 7742 8374 10388 12979 15484 16748 25958 29309 51916 58618 90853 117236 181706 205163 363412 410326 635971 687887 820652 1025341 1271942 1375774 2050682 2543884 2751548 4101364 4815209 7177387 9630418 14354774 19260836 28709548 33706463 50241709 54343073 67412926 100483418 108686146 134825852 200966836 217372292 380401511 760803022 1521606044 2662810577 5325621154 10651242308