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10972222068 = 22319148732363
BaseRepresentation
bin10100011011111111…
…01101001001110100
31001022200011122002010
422031333231021310
5134432342101233
65012432444220
7535621230423
oct121577551164
931280148063
1010972222068
114720595925
1221626a9670
13105b24cbc2
1476131d2ba
15443403b63
hex28dfed274

10972222068 has 48 divisors (see below), whose sum is σ = 26968273920. Its totient is φ = 3462475104.

The previous prime is 10972222061. The next prime is 10972222097. The reversal of 10972222068 is 86022227901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10972222061) 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, 322855 + ... + 355217.

It is an arithmetic number, because the mean of its divisors is an integer number (561839040).

Almost surely, 210972222068 is an apocalyptic number.

It is an amenable number.

10972222068 is an abundant number, since it is smaller than the sum of its proper divisors (15996051852).

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

10972222068 is a wasteful number, since it uses less digits than its factorization.

10972222068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33876 (or 33874 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

Adding to 10972222068 its reverse (86022227901), we get a palindrome (96994449969).

The spelling of 10972222068 in words is "ten billion, nine hundred seventy-two million, two hundred twenty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1487 2974 4461 5948 8922 17844 28253 32363 56506 64726 84759 97089 113012 129452 169518 194178 339036 388356 614897 1229794 1844691 2459588 3689382 7378764 48123781 96247562 144371343 192495124 288742686 577485372 914351839 1828703678 2743055517 3657407356 5486111034 10972222068