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97793810352 = 243672397431
BaseRepresentation
bin101101100010011110…
…1110001111110110000
3100100102102022022000000
41123010331301332300
53100240203412402
6112531552430000
710031264446500
oct1330475617660
9310372268000
1097793810352
1138524069177
1216b52b48300
1392b6721994
144a3a051a00
1528256e8c1c
hex16c4f71fb0

97793810352 has 420 divisors, whose sum is σ = 332065326816. Its totient is φ = 27806042880.

The previous prime is 97793810351. The next prime is 97793810383. The reversal of 97793810352 is 25301839779.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (97793810351) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 226899577 + ... + 226900007.

Almost surely, 297793810352 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 97793810352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166032663408).

97793810352 is an abundant number, since it is smaller than the sum of its proper divisors (234271516464).

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

97793810352 is a wasteful number, since it uses less digits than its factorization.

97793810352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 97793810352 in words is "ninety-seven billion, seven hundred ninety-three million, eight hundred ten thousand, three hundred fifty-two".