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48047787997407 = 32112414639434107
BaseRepresentation
bin10101110110010111111110…
…10101011111100011011111
320022010022201221212012200200
422323023333111133203133
522244203332211404112
6250104503222554543
713056223656246462
oct1273137725374337
9208108657765620
1048047787997407
1114344a527a3040
12547bb96b98a53
1320a6b6b886a63
14bc174d7a52d9
15584c77238cdc
hex2bb2ff55f8df

48047787997407 has 48 divisors (see below), whose sum is σ = 76042385802240. Its totient is φ = 28992724243200.

The previous prime is 48047787997403. The next prime is 48047787997507. The reversal of 48047787997407 is 70479978774084.

48047787997407 is a `hidden beast` number, since 4 + 8 + 0 + 47 + 7 + 87 + 9 + 97 + 407 = 666.

It is not a de Polignac number, because 48047787997407 - 22 = 48047787997403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48047787997403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110464848 + ... + 110898954.

It is an arithmetic number, because the mean of its divisors is an integer number (1584216370880).

Almost surely, 248047787997407 is an apocalyptic number.

48047787997407 is a deficient number, since it is larger than the sum of its proper divisors (27994597804833).

48047787997407 is a wasteful number, since it uses less digits than its factorization.

48047787997407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439004 (or 439001 counting only the distinct ones).

The product of its (nonzero) digits is 5576159232, while the sum is 81.

The spelling of 48047787997407 in words is "forty-eight trillion, forty-seven billion, seven hundred eighty-seven million, nine hundred ninety-seven thousand, four hundred seven".

Divisors: 1 3 9 11 33 99 241 723 2169 2651 4639 7953 13917 23859 41751 51029 153087 434107 459261 1117999 1302321 3353997 3906963 4775177 10061991 12297989 14325531 36893967 42976593 104619787 110681901 313859361 941578083 1150817657 2013822373 3452452971 6041467119 10357358913 18124401357 22152046103 66456138309 199368414927 485331191893 1455993575679 4367980727037 5338643110823 16015929332469 48047787997407