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102553512141 = 3311102725937
BaseRepresentation
bin101111110000010101…
…0100110100011001101
3100210201010112012101110
41133200222212203031
53140012144342031
6115040141402233
710260241320213
oct1374052464315
9323633465343
10102553512141
113a546869613
1217a60b69379
139894856a82
144d6c240cb3
152a034d5c46
hex17e0aa68cd

102553512141 has 8 divisors (see below), whose sum is σ = 141148920064. Its totient is φ = 66163556160.

The previous prime is 102553512133. The next prime is 102553512151. The reversal of 102553512141 is 141215355201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102553512141 - 23 = 102553512133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102553512099 and 102553512108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102553512101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551362876 + ... + 551363061.

It is an arithmetic number, because the mean of its divisors is an integer number (17643615008).

Almost surely, 2102553512141 is an apocalyptic number.

It is an amenable number.

102553512141 is a deficient number, since it is larger than the sum of its proper divisors (38595407923).

102553512141 is a wasteful number, since it uses less digits than its factorization.

102553512141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102725971.

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 102553512141 its reverse (141215355201), we get a palindrome (243768867342).

The spelling of 102553512141 in words is "one hundred two billion, five hundred fifty-three million, five hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 31 93 1102725937 3308177811 34184504047 102553512141