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2016016245 = 325711973203
BaseRepresentation
bin111100000101001…
…1111011101110101
312012111111020101100
41320022133131311
513112100004440
6532014120313
7100646566245
oct17012373565
95174436340
102016016245
11944a96931
124831b0099
13261894429
14151a67b25
15bbec8230
hex7829f775

2016016245 has 48 divisors (see below), whose sum is σ = 3562745472. Its totient is φ = 1054354560.

The previous prime is 2016016241. The next prime is 2016016357. The reversal of 2016016245 is 5426106102.

2016016245 is a `hidden beast` number, since 20 + 16 + 0 + 1 + 624 + 5 = 666.

It is not a de Polignac number, because 2016016245 - 22 = 2016016241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016016241) 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 47 ways as a sum of consecutive naturals, for example, 627814 + ... + 631016.

It is an arithmetic number, because the mean of its divisors is an integer number (74223864).

Almost surely, 22016016245 is an apocalyptic number.

It is an amenable number.

2016016245 is a deficient number, since it is larger than the sum of its proper divisors (1546729227).

2016016245 is a wasteful number, since it uses less digits than its factorization.

2016016245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3482 (or 3479 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2016016245 is about 44900.0695433760. The cubic root of 2016016245 is about 1263.2753126856.

The spelling of 2016016245 in words is "two billion, sixteen million, sixteen thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 45 71 197 213 355 591 639 985 1065 1773 2955 3195 3203 8865 9609 13987 16015 28827 41961 48045 69935 125883 144135 209805 227413 629415 630991 682239 1137065 1892973 2046717 3154955 3411195 5678919 9464865 10233585 28394595 44800361 134401083 224001805 403203249 672005415 2016016245