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11257882272948 = 2231327846183557
BaseRepresentation
bin1010001111010010111000…
…0100101110010010110100
31110212020120011122111011210
42203310232010232102310
52433422120330213243
635535444423401420
72241232550266563
oct243645604562264
943766504574153
1011257882272948
113650494061523
121319a29bb3270
136387c951687c
142acc54b67bda
15147c9b4b6933
hexa3d2e12e4b4

11257882272948 has 48 divisors (see below), whose sum is σ = 26291608926464. Its totient is φ = 3749311463040.

The previous prime is 11257882272941. The next prime is 11257882273037. The reversal of 11257882272948 is 84927228875211.

It is a super-2 number, since 2×112578822729482 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257882272941) 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, 134691186 + ... + 134774742.

Almost surely, 211257882272948 is an apocalyptic number.

It is an amenable number.

11257882272948 is an abundant number, since it is smaller than the sum of its proper divisors (15033726653516).

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

11257882272948 is a wasteful number, since it uses less digits than its factorization.

11257882272948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93352 (or 93350 counting only the distinct ones).

The product of its digits is 72253440, while the sum is 66.

The spelling of 11257882272948 in words is "eleven trillion, two hundred fifty-seven billion, eight hundred eighty-two million, two hundred seventy-two thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 1327 2654 3981 5308 7962 8461 15924 16922 25383 33844 50766 83557 101532 167114 250671 334228 501342 1002684 11227747 22455494 33683241 44910988 67366482 110880139 134732964 221760278 332640417 443520556 665280834 706975777 1330561668 1413951554 2120927331 2827903108 4241854662 8483709324 938156856079 1876313712158 2814470568237 3752627424316 5628941136474 11257882272948