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16250633132 = 22173110772047
BaseRepresentation
bin11110010001001110…
…01111101110101100
31112221112102200211012
433020213033232230
5231240130230012
611244311244352
71113464050106
oct171047175654
945845380735
1016250633132
11698a071218
1231963796b8
1316bc98ab66
14b02374576
15651a02622
hex3c89cfbac

16250633132 has 48 divisors (see below), whose sum is σ = 31373733888. Its totient is φ = 7331400960.

The previous prime is 16250633131. The next prime is 16250633153. The reversal of 16250633132 is 23133605261.

It is a super-2 number, since 2×162506331322 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16250633131) 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, 189533 + ... + 261579.

It is an arithmetic number, because the mean of its divisors is an integer number (653619456).

Almost surely, 216250633132 is an apocalyptic number.

It is an amenable number.

16250633132 is a deficient number, since it is larger than the sum of its proper divisors (15123100756).

16250633132 is a wasteful number, since it uses less digits than its factorization.

16250633132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72206 (or 72204 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The spelling of 16250633132 in words is "sixteen billion, two hundred fifty million, six hundred thirty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 17 31 34 62 68 107 124 214 428 527 1054 1819 2108 3317 3638 6634 7276 13268 56389 72047 112778 144094 225556 288188 1224799 2233457 2449598 4466914 4899196 7709029 8933828 15418058 30836116 37968769 75937538 131053493 151875076 238979899 262106986 477959798 524213972 955919596 4062658283 8125316566 16250633132