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32121012314 = 220639778163
BaseRepresentation
bin11101111010100011…
…111100000001011010
310001220120100111021202
4131322203330001122
51011240434343224
622431200434202
72214663046136
oct357243740132
9101816314252
1032121012314
1112693523a76
126285318962
13304b92c081
1417aa0043c6
15c7ee41eae
hex77a8fc05a

32121012314 has 8 divisors (see below), whose sum is σ = 48183914880. Its totient is φ = 16059707356.

The previous prime is 32121012293. The next prime is 32121012317. The reversal of 32121012314 is 41321012123.

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

It is a super-2 number, since 2×321210123142 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32121012317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347804 + ... + 430359.

It is an arithmetic number, because the mean of its divisors is an integer number (6022989360).

Almost surely, 232121012314 is an apocalyptic number.

32121012314 is a deficient number, since it is larger than the sum of its proper divisors (16062902566).

32121012314 is a wasteful number, since it uses less digits than its factorization.

32121012314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798804.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32121012314 its reverse (41321012123), we get a palindrome (73442024437).

The spelling of 32121012314 in words is "thirty-two billion, one hundred twenty-one million, twelve thousand, three hundred fourteen".

Divisors: 1 2 20639 41278 778163 1556326 16060506157 32121012314