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32230101431 = 112930009221
BaseRepresentation
bin11110000001000100…
…000101000110110111
310002012011121210102102
4132001010011012313
51012001401221211
622450054532315
72220456225203
oct360104050667
9102164553372
1032230101431
111273a063270
1262b596709b
133068405948
1417ba6bdb03
15c897dea3b
hex7811051b7

32230101431 has 4 divisors (see below), whose sum is σ = 35160110664. Its totient is φ = 29300092200.

The previous prime is 32230101401. The next prime is 32230101437. The reversal of 32230101431 is 13410103223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32230101431 - 26 = 32230101367 is a prime.

It is a super-2 number, since 2×322301014312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230101437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465004600 + ... + 1465004621.

It is an arithmetic number, because the mean of its divisors is an integer number (8790027666).

Almost surely, 232230101431 is an apocalyptic number.

32230101431 is a deficient number, since it is larger than the sum of its proper divisors (2930009233).

32230101431 is a wasteful number, since it uses less digits than its factorization.

32230101431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930009232.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32230101431 its reverse (13410103223), we get a palindrome (45640204654).

The spelling of 32230101431 in words is "thirty-two billion, two hundred thirty million, one hundred one thousand, four hundred thirty-one".

Divisors: 1 11 2930009221 32230101431