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103011222001 = 7967310491847
BaseRepresentation
bin101111111101111110…
…0101000000111110001
3100211220000210021021111
41133323330220013301
53141431333101001
6115153411553321
710304466640252
oct1377374500761
9324800707244
10103011222001
113a761170826
1217b6a2bb841
139938622acc
144db2d48b29
152a2d798851
hex17fbf281f1

103011222001 has 16 divisors (see below), whose sum is σ = 104626368000. Its totient is φ = 101404412928.

The previous prime is 103011221939. The next prime is 103011222019. The reversal of 103011222001 is 100222110301.

It is a cyclic number.

It is not a de Polignac number, because 103011222001 - 227 = 102877004273 is a prime.

It is a super-2 number, since 2×1030112220012 (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 (103011222031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55771260 + ... + 55773106.

It is an arithmetic number, because the mean of its divisors is an integer number (6539148000).

Almost surely, 2103011222001 is an apocalyptic number.

It is an amenable number.

103011222001 is a deficient number, since it is larger than the sum of its proper divisors (1615145999).

103011222001 is a wasteful number, since it uses less digits than its factorization.

103011222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 103011222001 its reverse (100222110301), we get a palindrome (203233332302).

The spelling of 103011222001 in words is "one hundred three billion, eleven million, two hundred twenty-two thousand, one".

Divisors: 1 79 673 1049 1847 53167 82871 145913 705977 1243031 1937503 55772183 98199449 153062737 1303939519 103011222001