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103011021331 = 1759231023041
BaseRepresentation
bin101111111101111101…
…1110111001000010011
3100211220000102002000021
41133323323313020103
53141431310140311
6115153403404311
710304465143231
oct1377373671023
9324800362007
10103011021331
113a761043a89
1217b6a223697
13993858267a
144db2cd5951
152a2d759171
hex17fbef7213

103011021331 has 8 divisors (see below), whose sum is σ = 109089014544. Its totient is φ = 96935086080.

The previous prime is 103011021299. The next prime is 103011021361. The reversal of 103011021331 is 133120110301.

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 103011021331 - 25 = 103011021299 is a prime.

It is a super-2 number, since 2×1030110213312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103011021361) 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, 410830 + ... + 612211.

It is an arithmetic number, because the mean of its divisors is an integer number (13636126818).

Almost surely, 2103011021331 is an apocalyptic number.

103011021331 is a deficient number, since it is larger than the sum of its proper divisors (6077993213).

103011021331 is a wasteful number, since it uses less digits than its factorization.

103011021331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028981.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 103011021331 its reverse (133120110301), we get a palindrome (236131131632).

The spelling of 103011021331 in words is "one hundred three billion, eleven million, twenty-one thousand, three hundred thirty-one".

Divisors: 1 17 5923 100691 1023041 17391697 6059471843 103011021331