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63214230739968 = 2103472112191673
BaseRepresentation
bin11100101111110001101011…
…10001001001110000000000
322021211012222102120222020000
432113320311301021300000
531241200221032134333
6342240114450120000
716213035365432400
oct1627706561116000
9267735872528200
1063214230739968
1119162006296600
12710b411b80000
1329370cba67449
1411878296cc800
15749531c7b713
hex397e35c49c00

63214230739968 has 1980 divisors, whose sum is σ = 242991361742976. Its totient is φ = 16309046476800.

The previous prime is 63214230739949. The next prime is 63214230739969. The reversal of 63214230739968 is 86993703241236.

63214230739968 is a `hidden beast` number, since 6 + 3 + 2 + 1 + 4 + 230 + 7 + 399 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63214230739969) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 93929020080 + ... + 93929020752.

Almost surely, 263214230739968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63214230739968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121495680871488).

63214230739968 is an abundant number, since it is smaller than the sum of its proper divisors (179777131003008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63214230739968 is a wasteful number, since it uses less digits than its factorization.

63214230739968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 63.

The spelling of 63214230739968 in words is "sixty-three trillion, two hundred fourteen billion, two hundred thirty million, seven hundred thirty-nine thousand, nine hundred sixty-eight".