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11152202152 = 2371319806261
BaseRepresentation
bin10100110001011100…
…10001100110101000
31001210012211120100011
422120232101212220
5140314430432102
65042342221304
7543235103620
oct123056214650
931705746304
1011152202152
1148031445a3
1221b2a24834
1310896179b0
1477b1ad880
154541062d7
hex298b919a8

11152202152 has 64 divisors (see below), whose sum is σ = 27090403200. Its totient is φ = 4179651840.

The previous prime is 11152202137. The next prime is 11152202161. The reversal of 11152202152 is 25120225111.

It is a happy number.

It is a super-2 number, since 2×111522021522 (a number of 21 digits) contains 22 as substring.

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, 389299 + ... + 416962.

It is an arithmetic number, because the mean of its divisors is an integer number (423287550).

Almost surely, 211152202152 is an apocalyptic number.

It is an amenable number.

11152202152 is an abundant number, since it is smaller than the sum of its proper divisors (15938201048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152202152 is a wasteful number, since it uses less digits than its factorization.

11152202152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806306 (or 806302 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 11152202152 its reverse (25120225111), we get a palindrome (36272427263).

The spelling of 11152202152 in words is "eleven billion, one hundred fifty-two million, two hundred two thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 182 247 266 364 494 532 728 988 1064 1729 1976 3458 6916 13832 806261 1612522 3225044 5643827 6450088 10481393 11287654 15318959 20962786 22575308 30637918 41925572 45150616 61275836 73369751 83851144 107232713 122551672 146739502 199146467 214465426 293479004 398292934 428930852 586958008 796585868 857861704 1394025269 1593171736 2788050538 5576101076 11152202152