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47923395749376 = 29374457161063
BaseRepresentation
bin10101110010110000010001…
…11110101110011000000000
320021200102122211220021121020
422321120020332232120000
522240134103302440001
6245531412025225440
713044231264503310
oct1271301076563000
9207612584807536
1047923395749376
11142a721a5a3a74
12545ba60332280
132098206721c74
14bb970cda1440
155818e687b736
hex2b9608fae600

47923395749376 has 80 divisors (see below), whose sum is σ = 145909624591104. Its totient is φ = 13692398782464.

The previous prime is 47923395749363. The next prime is 47923395749393. The reversal of 47923395749376 is 67394759332974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228569780 + ... + 2228591283.

Almost surely, 247923395749376 is an apocalyptic number.

It is an amenable number.

47923395749376 is an abundant number, since it is smaller than the sum of its proper divisors (97986228841728).

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

47923395749376 is an equidigital number, since it uses as much as digits as its factorization.

47923395749376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4457161091 (or 4457161075 counting only the distinct ones).

The product of its digits is 6481218240, while the sum is 78.

The spelling of 47923395749376 in words is "forty-seven trillion, nine hundred twenty-three billion, three hundred ninety-five million, seven hundred forty-nine thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1344 1536 1792 2688 3584 5376 10752 4457161063 8914322126 13371483189 17828644252 26742966378 31200127441 35657288504 53485932756 62400254882 71314577008 93600382323 106971865512 124800509764 142629154016 187200764646 213943731024 249601019528 285258308032 374401529292 427887462048 499202039056 570516616064 748803058584 855774924096 998404078112 1141033232128 1497606117168 1711549848192 1996808156224 2282066464256 2995212234336 3423099696384 3993616312448 5990424468672 6846199392768 7987232624896 11980848937344 15974465249792 23961697874688 47923395749376