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13445500244132 = 221110971129246731
BaseRepresentation
bin1100001110101000011001…
…0001000001000010100100
31202121101012000210210021102
43003222012101001002210
53230242341030303012
644332435540535232
72555256013242365
oct303520621010244
952541160723242
1013445500244132
114314228400a40
1216119b29b1518
13766b9ca46b28
14346aa1073b6c
15184b358842c2
hexc3a864410a4

13445500244132 has 48 divisors (see below), whose sum is σ = 25714941981120. Its totient is φ = 6100586764800.

The previous prime is 13445500244087. The next prime is 13445500244171. The reversal of 13445500244132 is 23144200554431.

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, 54371207 + ... + 54617937.

It is an arithmetic number, because the mean of its divisors is an integer number (535727957940).

Almost surely, 213445500244132 is an apocalyptic number.

It is an amenable number.

13445500244132 is a deficient number, since it is larger than the sum of its proper divisors (12269441736988).

13445500244132 is a wasteful number, since it uses less digits than its factorization.

13445500244132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248972 (or 248970 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 13445500244132 its reverse (23144200554431), we get a palindrome (36589700798563).

The spelling of 13445500244132 in words is "thirteen trillion, four hundred forty-five billion, five hundred million, two hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 1097 1129 2194 2258 4388 4516 12067 12419 24134 24838 48268 49676 246731 493462 986924 1238513 2477026 2714041 4954052 5428082 10856164 13623643 27247286 54494572 270663907 278559299 541327814 557118598 1082655628 1114237196 2977302977 3064152289 5954605954 6128304578 11909211908 12256609156 305579551003 611159102006 1222318204012 3361375061033 6722750122066 13445500244132