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47530628142 = 2335051226007
BaseRepresentation
bin101100010001000010…
…111101010000101110
311112200111021002020220
4230101002331100232
51234320320100032
633500230152210
73301565446614
oct542102752056
9145614232226
1047530628142
1119180889468
129265ab2666
1346362a544a
14242c7b36b4
151382bb912c
hexb110bd42e

47530628142 has 16 divisors (see below), whose sum is σ = 95064388992. Its totient is φ = 15843020600.

The previous prime is 47530628141. The next prime is 47530628143. The reversal of 47530628142 is 24182603574.

It is an interprime number because it is at equal distance from previous prime (47530628141) and next prime (47530628143).

It is a super-2 number, since 2×475306281422 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47530628094 and 47530628103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47530628141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97303 + ... + 323309.

It is an arithmetic number, because the mean of its divisors is an integer number (5941524312).

Almost surely, 247530628142 is an apocalyptic number.

47530628142 is an abundant number, since it is smaller than the sum of its proper divisors (47533760850).

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

47530628142 is a wasteful number, since it uses less digits than its factorization.

47530628142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261063.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 47530628142 in words is "forty-seven billion, five hundred thirty million, six hundred twenty-eight thousand, one hundred forty-two".

Divisors: 1 2 3 6 35051 70102 105153 210306 226007 452014 678021 1356042 7921771357 15843542714 23765314071 47530628142