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11142404307 = 343115129387
BaseRepresentation
bin10100110000010001…
…11001100011010011
31001202112101210020000
422120020321203103
5140304423414212
65041352221043
7543055605516
oct123010714323
931675353200
1011142404307
1147a8662301
1221ab69a783
131087597158
14779b7cd7d
1545331d1dc
hex2982398d3

11142404307 has 40 divisors (see below), whose sum is σ = 17296131072. Its totient is φ = 7140798000.

The previous prime is 11142404281. The next prime is 11142404311. The reversal of 11142404307 is 70340424111.

11142404307 is a `hidden beast` number, since 1 + 114 + 240 + 4 + 307 = 666.

It is not a de Polignac number, because 11142404307 - 26 = 11142404243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11142404807) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 364468 + ... + 393854.

Almost surely, 211142404307 is an apocalyptic number.

11142404307 is a deficient number, since it is larger than the sum of its proper divisors (6153726765).

11142404307 is a wasteful number, since it uses less digits than its factorization.

11142404307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29581 (or 29572 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 11142404307 its reverse (70340424111), we get a palindrome (81482828418).

The spelling of 11142404307 in words is "eleven billion, one hundred forty-two million, four hundred four thousand, three hundred seven".

Divisors: 1 3 9 27 31 81 93 151 279 453 837 1359 2511 4077 4681 12231 14043 29387 42129 88161 126387 264483 379161 793449 910997 2380347 2732991 4437437 8198973 13312311 24596919 39936933 73790757 119810799 137560547 359432397 412681641 1238044923 3714134769 11142404307