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115080021553154 = 27125031634940213
BaseRepresentation
bin11010001010101000100111…
…110011100011000000000010
3120002110112122120022222220012
4122022220213303203000002
5110040432341004200104
61044431010531544522
733145154133331550
oct3212504763430002
9502415576288805
10115080021553154
1133739188044a59
1210aa734245b142
134c29ccbaa5878
14205bc8d272bd0
15d4876725dd6e
hex68aa27ce3002

115080021553154 has 32 divisors (see below), whose sum is σ = 197312789894400. Its totient is φ = 49311821829312.

The previous prime is 115080021553151. The next prime is 115080021553169. The reversal of 115080021553154 is 451355120080511.

It is a super-2 number, since 2×1150800215531542 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115080021553151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2861741552 + ... + 2861781764.

It is an arithmetic number, because the mean of its divisors is an integer number (6166024684200).

Almost surely, 2115080021553154 is an apocalyptic number.

115080021553154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115080021553154 is a deficient number, since it is larger than the sum of its proper divisors (82232768341246).

115080021553154 is a wasteful number, since it uses less digits than its factorization.

115080021553154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69074.

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 115080021553154 in words is "one hundred fifteen trillion, eighty billion, twenty-one million, five hundred fifty-three thousand, one hundred fifty-four".

Divisors: 1 2 7 14 12503 16349 25006 32698 40213 80426 87521 114443 175042 228886 281491 562982 204411547 408823094 502783139 657442337 1005566278 1314884674 1430880829 2861761658 3519481973 4602096359 7038963946 9204192718 8220001539511 16440003079022 57540010776577 115080021553154