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102012131133 = 3311343475189
BaseRepresentation
bin101111100000001100…
…1011001011100111101
3100202022101211012021000
41133000121121130331
53132410101144013
6114510322000513
710240645544013
oct1370031313475
9322271735230
10102012131133
113a299208aa0
121792b7a6139
139809643693
144d1a3968b3
1529c0be6973
hex17c065973d

102012131133 has 16 divisors (see below), whose sum is σ = 164868091200. Its totient is φ = 61825533840.

The previous prime is 102012131101. The next prime is 102012131141. The reversal of 102012131133 is 331131210201.

It is not a de Polignac number, because 102012131133 - 25 = 102012131101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012131153) 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, 171737298 + ... + 171737891.

It is an arithmetic number, because the mean of its divisors is an integer number (10304255700).

Almost surely, 2102012131133 is an apocalyptic number.

It is an amenable number.

102012131133 is a deficient number, since it is larger than the sum of its proper divisors (62855960067).

102012131133 is a wasteful number, since it uses less digits than its factorization.

102012131133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343475209 (or 343475203 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 102012131133 its reverse (331131210201), we get a palindrome (433143341334).

The spelling of 102012131133 in words is "one hundred two billion, twelve million, one hundred thirty-one thousand, one hundred thirty-three".

Divisors: 1 3 9 11 27 33 99 297 343475189 1030425567 3091276701 3778227079 9273830103 11334681237 34004043711 102012131133