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47496485281700 = 2252713291277140939
BaseRepresentation
bin10101100110010101000110…
…01000100001111110100100
320020011121201201112111211102
422303022203020201332210
522211140300213003300
6245003330100255232
713001336116423310
oct1263124310417644
9206147651474742
1047496485281700
111415216778aa44
1253b11789a1518
132066b8cb20190
14ba2bb0c24b40
1557575c6d60d5
hex2b32a3221fa4

47496485281700 has 288 divisors, whose sum is σ = 131330056838400. Its totient is φ = 14502046648320.

The previous prime is 47496485281681. The next prime is 47496485281711. The reversal of 47496485281700 is 718258469474.

It is a super-2 number, since 2×474964852817002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 336929831 + ... + 337070769.

It is an arithmetic number, because the mean of its divisors is an integer number (456007141800).

Almost surely, 247496485281700 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 47496485281700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65665028419200).

47496485281700 is an abundant number, since it is smaller than the sum of its proper divisors (83833571556700).

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

47496485281700 is a wasteful number, since it uses less digits than its factorization.

47496485281700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142279 (or 142272 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 65.

The spelling of 47496485281700 in words is "forty-seven trillion, four hundred ninety-six billion, four hundred eighty-five million, two hundred eighty-one thousand, seven hundred".