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32430111103391 = 977331361335131
BaseRepresentation
bin1110101111110101110010…
…10000001001100110011111
311020211021210012110112000112
413113322321100021212133
513222313331420302031
6152550104245520235
76554666246062601
oct727727120114637
9136737705415015
1032430111103391
11a3735952a2951
12377920a71307b
1315131b97073a1
148018a90c9171
153b38ace2362b
hex1d7eb940999f

32430111103391 has 16 divisors (see below), whose sum is σ = 32833345862688. Its totient is φ = 32028347289600.

The previous prime is 32430111103367. The next prime is 32430111103427. The reversal of 32430111103391 is 19330111103423.

It is a cyclic number.

It is not a de Polignac number, because 32430111103391 - 238 = 32155233196447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32430111103891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96600896 + ... + 96936026.

It is an arithmetic number, because the mean of its divisors is an integer number (2052084116418).

Almost surely, 232430111103391 is an apocalyptic number.

32430111103391 is a deficient number, since it is larger than the sum of its proper divisors (403234759297).

32430111103391 is a wasteful number, since it uses less digits than its factorization.

32430111103391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337322.

The product of its (nonzero) digits is 5832, while the sum is 32.

Adding to 32430111103391 its sum of digits (32), we get a palindrome (32430111103423).

The spelling of 32430111103391 in words is "thirty-two trillion, four hundred thirty billion, one hundred eleven million, one hundred three thousand, three hundred ninety-one".

Divisors: 1 97 733 1361 71101 132017 335131 997613 32507707 96768461 245651023 456113291 23828149231 44242989227 334331042303 32430111103391