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1111803024081 = 31971881223391
BaseRepresentation
bin10000001011011100100…
…111111101001011010001
310221021202110112111220210
4100023130213331023101
5121203433033232311
62210431045154333
7143216341530321
oct20133447751321
93837673474823
101111803024081
11399570905752
1215b5846bb9a9
1380ac51a40a9
143bb50c8d281
151ddc1cb33a6
hex102dc9fd2d1

1111803024081 has 8 divisors (see below), whose sum is σ = 1489928926464. Its totient is φ = 737439568880.

The previous prime is 1111803024067. The next prime is 1111803024119. The reversal of 1111803024081 is 1804203081111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111803024081 - 214 = 1111803007697 is a prime.

It is a super-2 number, since 2×11118030240812 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111803023081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940611105 + ... + 940612286.

It is an arithmetic number, because the mean of its divisors is an integer number (186241115808).

Almost surely, 21111803024081 is an apocalyptic number.

It is an amenable number.

1111803024081 is a deficient number, since it is larger than the sum of its proper divisors (378125902383).

1111803024081 is a wasteful number, since it uses less digits than its factorization.

1111803024081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881223591.

The product of its (nonzero) digits is 1536, while the sum is 30.

The spelling of 1111803024081 in words is "one trillion, one hundred eleven billion, eight hundred three million, twenty-four thousand, eighty-one".

Divisors: 1 3 197 591 1881223391 5643670173 370601008027 1111803024081