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6197944663040 = 210513293786783
BaseRepresentation
bin101101000110001001001…
…0010100011110000000000
3210221111222102100022010112
41122030102102203300000
51303021342313204130
621103144012050452
71206533563250144
oct132142222436000
923844872308115
106197944663040
111a7a596200569
12841253163a28
1335c6048cb250
14175da6d2d224
15ab351c68495
hex5a3124a3c00

6197944663040 has 352 divisors, whose sum is σ = 17011462164480. Its totient is φ = 2149816467456.

The previous prime is 6197944663019. The next prime is 6197944663181. The reversal of 6197944663040 is 403664497916.

It is a super-2 number, since 2×61979446630402 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71375489 + ... + 71462271.

Almost surely, 26197944663040 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 6197944663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8505731082240).

6197944663040 is an abundant number, since it is smaller than the sum of its proper divisors (10813517501440).

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

6197944663040 is a wasteful number, since it uses less digits than its factorization.

6197944663040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86887 (or 86869 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 6197944663040 in words is "six trillion, one hundred ninety-seven billion, nine hundred forty-four million, six hundred sixty-three thousand, forty".