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212464864001 = 1358771278087
BaseRepresentation
bin1100010111011111100…
…1001000101100000001
3202022102001010101101002
43011313321020230001
511440112001122001
6241334403221345
721231035355245
oct3056771105401
9668361111332
10212464864001
1182118970aa5
1235216077855
131705c886150
14a3d774a425
1557d791c46b
hex3177e48b01

212464864001 has 8 divisors (see below), whose sum is σ = 228813031104. Its totient is φ = 196117370640.

The previous prime is 212464863979. The next prime is 212464864013. The reversal of 212464864001 is 100468464212.

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

It is a cyclic number.

It is not a de Polignac number, because 212464864001 - 210 = 212464862977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212464864091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624980 + ... + 903066.

It is an arithmetic number, because the mean of its divisors is an integer number (28601628888).

Almost surely, 2212464864001 is an apocalyptic number.

It is an amenable number.

212464864001 is a deficient number, since it is larger than the sum of its proper divisors (16348167103).

212464864001 is a wasteful number, since it uses less digits than its factorization.

212464864001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336871.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 212464864001 in words is "two hundred twelve billion, four hundred sixty-four million, eight hundred sixty-four thousand, one".

Divisors: 1 13 58771 278087 764023 3615131 16343451077 212464864001