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47245241215384 = 2323256767615301
BaseRepresentation
bin10101011111000001000111…
…10100011110100110011000
320012021121020002111112112221
422233200203310132212120
522143031223222343014
6244252055244113424
712644233056203122
oct1257404364364630
9205247202445487
1047245241215384
1114065659a92313
12537053b835874
1320492900ab494
14b949790d2212
1556de55579b24
hex2af823d1e998

47245241215384 has 16 divisors (see below), whose sum is σ = 92436341508720. Its totient is φ = 22595550146400.

The previous prime is 47245241215379. The next prime is 47245241215409. The reversal of 47245241215384 is 48351214254274.

47245241215384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×472452412153842 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128383807467 + ... + 128383807834.

It is an arithmetic number, because the mean of its divisors is an integer number (5777271344295).

Almost surely, 247245241215384 is an apocalyptic number.

It is an amenable number.

47245241215384 is a deficient number, since it is larger than the sum of its proper divisors (45191100293336).

47245241215384 is a wasteful number, since it uses less digits than its factorization.

47245241215384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256767615330 (or 256767615326 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 52.

The spelling of 47245241215384 in words is "forty-seven trillion, two hundred forty-five billion, two hundred forty-one million, two hundred fifteen thousand, three hundred eighty-four".

Divisors: 1 2 4 8 23 46 92 184 256767615301 513535230602 1027070461204 2054140922408 5905655151923 11811310303846 23622620607692 47245241215384