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47921739614 = 2721513238393
BaseRepresentation
bin101100101000010110…
…111011011101011110
311120200202012121022222
4230220112323131132
51241120431131424
634003121105342
73314355031400
oct545026733536
9146622177288
1047921739614
1119361633291
129354a88252
134699324058
142468702b70
1513a71c3e5e
hexb285bb75e

47921739614 has 24 divisors (see below), whose sum is σ = 84172336848. Its totient is φ = 20401869600.

The previous prime is 47921739601. The next prime is 47921739643. The reversal of 47921739614 is 41693712974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1604399 + ... + 1633994.

It is an arithmetic number, because the mean of its divisors is an integer number (3507180702).

Almost surely, 247921739614 is an apocalyptic number.

47921739614 is a deficient number, since it is larger than the sum of its proper divisors (36250597234).

47921739614 is a wasteful number, since it uses less digits than its factorization.

47921739614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238560 (or 3238553 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The spelling of 47921739614 in words is "forty-seven billion, nine hundred twenty-one million, seven hundred thirty-nine thousand, six hundred fourteen".

Divisors: 1 2 7 14 49 98 151 302 1057 2114 7399 14798 3238393 6476786 22668751 45337502 158681257 317362514 488997343 977994686 3422981401 6845962802 23960869807 47921739614