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107552213243 = 1721679832267
BaseRepresentation
bin110010000101010011…
…1001000100011111011
3101021121111110112012022
41210022213020203323
53230231331310433
6121224145105055
710525146504626
oct1441247104373
9337544415168
10107552213243
1141681469752
1218a1702818b
13a1b034c387
1452c4084dbd
152be7282698
hex190a9c88fb

107552213243 has 24 divisors (see below), whose sum is σ = 115102778112. Its totient is φ = 100472772224.

The previous prime is 107552213231. The next prime is 107552213273. The reversal of 107552213243 is 342312255701.

It is not a de Polignac number, because 107552213243 - 212 = 107552209147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107552213273) 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, 47441396 + ... + 47443662.

It is an arithmetic number, because the mean of its divisors is an integer number (4795949088).

Almost surely, 2107552213243 is an apocalyptic number.

107552213243 is a deficient number, since it is larger than the sum of its proper divisors (7550564869).

107552213243 is a wasteful number, since it uses less digits than its factorization.

107552213243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451 (or 3434 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 107552213243 its reverse (342312255701), we get a palindrome (449864468944).

The spelling of 107552213243 in words is "one hundred seven billion, five hundred fifty-two million, two hundred thirteen thousand, two hundred forty-three".

Divisors: 1 17 167 289 983 2267 2839 16711 38539 48263 164161 284087 378589 655163 2228461 2790737 6436013 37883837 47442529 109412221 372152987 644025229 6326600779 107552213243