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995542985136 = 243710727690893
BaseRepresentation
bin11100111110010101111…
…11000110100110110000
310112011200002202121111110
432133022333012212300
5112302333001011021
62041202433113320
7131632324515420
oct16371277064660
93464602677443
10995542985136
11354231074737
12140b393b8840
1372b57a9253b
143628252a480
151ad6a319476
hexe7cafc69b0

995542985136 has 80 divisors (see below), whose sum is σ = 2966691619584. Its totient is φ = 281782516992.

The previous prime is 995542985131. The next prime is 995542985183. The reversal of 995542985136 is 631589245599.

It is a super-2 number, since 2×9955429851362 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (995542985131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13809495 + ... + 13881398.

Almost surely, 2995542985136 is an apocalyptic number.

It is an amenable number.

995542985136 is an abundant number, since it is smaller than the sum of its proper divisors (1971148634448).

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

995542985136 is a wasteful number, since it uses less digits than its factorization.

995542985136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27691018 (or 27691012 counting only the distinct ones).

The product of its digits is 104976000, while the sum is 66.

The spelling of 995542985136 in words is "nine hundred ninety-five billion, five hundred forty-two million, nine hundred eighty-five thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 107 112 168 214 321 336 428 642 749 856 1284 1498 1712 2247 2568 2996 4494 5136 5992 8988 11984 17976 35952 27690893 55381786 83072679 110763572 166145358 193836251 221527144 332290716 387672502 443054288 581508753 664581432 775345004 1163017506 1329162864 1550690008 2326035012 2962925551 3101380016 4652070024 5925851102 8888776653 9304140048 11851702204 17777553306 20740478857 23703404408 35555106612 41480957714 47406808816 62221436571 71110213224 82961915428 124442873142 142220426448 165923830856 248885746284 331847661712 497771492568 995542985136