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3102750141 = 31954434213
BaseRepresentation
bin1011100011110000…
…0011010110111101
322000020101001000220
42320330003112331
522323301001031
61231514411553
7136613640531
oct27074032675
98006331026
103102750141
111352470117
12727130bb9
133a5a7ba3a
14216111bc1
151325dd596
hexb8f035bd

3102750141 has 8 divisors (see below), whose sum is σ = 4354737120. Its totient is φ = 1959631632.

The previous prime is 3102750139. The next prime is 3102750169. The reversal of 3102750141 is 1410572013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3102750141 - 21 = 3102750139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102750191) 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, 27217050 + ... + 27217163.

It is an arithmetic number, because the mean of its divisors is an integer number (544342140).

Almost surely, 23102750141 is an apocalyptic number.

It is an amenable number.

3102750141 is a deficient number, since it is larger than the sum of its proper divisors (1251986979).

3102750141 is a wasteful number, since it uses less digits than its factorization.

3102750141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54434235.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 3102750141 is about 55702.3351485375. The cubic root of 3102750141 is about 1458.5307890140.

The spelling of 3102750141 in words is "three billion, one hundred two million, seven hundred fifty thousand, one hundred forty-one".

Divisors: 1 3 19 57 54434213 163302639 1034250047 3102750141