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207383996352 = 263132917316561
BaseRepresentation
bin1100000100100100001…
…1001010011111000000
3201211021221120120020210
43001021003022133000
511344210300340402
6235134302434120
720661111612111
oct3011103123700
9654257516223
10207383996352
117aa5094aa25
1234238592940
13167300522a0
14a074a38208
1555db84006c
hex30490ca7c0

207383996352 has 224 divisors, whose sum is σ = 614858287680. Its totient is φ = 61250273280.

The previous prime is 207383996333. The next prime is 207383996357. The reversal of 207383996352 is 253699383702.

It is a junction number, because it is equal to n+sod(n) for n = 207383996292 and 207383996301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207383996357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12514152 + ... + 12530712.

It is an arithmetic number, because the mean of its divisors is an integer number (2744903070).

Almost surely, 2207383996352 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 207383996352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307429143840).

207383996352 is an abundant number, since it is smaller than the sum of its proper divisors (407474291328).

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

207383996352 is a wasteful number, since it uses less digits than its factorization.

207383996352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16791 (or 16781 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 57.

The spelling of 207383996352 in words is "two hundred seven billion, three hundred eighty-three million, nine hundred ninety-six thousand, three hundred fifty-two".