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2971254030 = 235731356737
BaseRepresentation
bin1011000100011001…
…1011110100001110
321200001221100021120
42301012123310032
522041120112110
61210500141410
7133426146123
oct26106336416
97601840246
102971254030
111295217148
126ab097866
1338475b2a4
1420288274a
15125cb6870
hexb119bd0e

2971254030 has 32 divisors (see below), whose sum is σ = 7228700064. Its totient is φ = 781479936.

The previous prime is 2971254023. The next prime is 2971254059. The reversal of 2971254030 is 304521792.

2971254030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2971253982 and 2971254000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676179 + ... + 680558.

It is an arithmetic number, because the mean of its divisors is an integer number (225896877).

Almost surely, 22971254030 is an apocalyptic number.

2971254030 is an abundant number, since it is smaller than the sum of its proper divisors (4257446034).

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

2971254030 is a wasteful number, since it uses less digits than its factorization.

2971254030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356820.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2971254030 is about 54509.2105061154. The cubic root of 2971254030 is about 1437.6282378855.

The spelling of 2971254030 in words is "two billion, nine hundred seventy-one million, two hundred fifty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 1356737 2713474 4070211 6783685 8140422 13567370 20351055 40702110 99041801 198083602 297125403 495209005 594250806 990418010 1485627015 2971254030