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1001032144244 = 221143539982769
BaseRepresentation
bin11101001000100100010…
…10100101010101110100
310112200211122120210012122
432210102022211111310
5112400103212103434
62043511240535112
7132215336555636
oct16442212452564
93480748523178
101001032144244
11356598604170
1214200b781498
137352107b992
1436643560a56
151b08c196c2e
hexe9122a5574

1001032144244 has 48 divisors (see below), whose sum is σ = 1992401167680. Its totient is φ = 436047306240.

The previous prime is 1001032144237. The next prime is 1001032144253. The reversal of 1001032144244 is 4424412301001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4891109 + ... + 5091660.

It is an arithmetic number, because the mean of its divisors is an integer number (41508357660).

Almost surely, 21001032144244 is an apocalyptic number.

It is an amenable number.

1001032144244 is a deficient number, since it is larger than the sum of its proper divisors (991369023436).

1001032144244 is a wasteful number, since it uses less digits than its factorization.

1001032144244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982880 (or 9982878 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1001032144244 its reverse (4424412301001), we get a palindrome (5425444445245).

The spelling of 1001032144244 in words is "one trillion, one billion, thirty-two million, one hundred forty-four thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 43 44 53 86 106 172 212 473 583 946 1166 1892 2279 2332 4558 9116 25069 50138 100276 9982769 19965538 39931076 109810459 219620918 429259067 439241836 529086757 858518134 1058173514 1717036268 2116347028 4721849737 5819954327 9443699474 11639908654 18887398948 22750730551 23279817308 45501461102 91002922204 250258036061 500516072122 1001032144244