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47378686370 = 254737868637
BaseRepresentation
bin101100000111111111…
…010110000110100010
311112021220100122022212
4230013333112012202
51234012420430440
633433201402122
73265042121651
oct540777260642
9145256318285
1047378686370
1119103040354
129223039342
134610976782
142416541198
1513746a4465
hexb07fd61a2

47378686370 has 8 divisors (see below), whose sum is σ = 85281635484. Its totient is φ = 18951474544.

The previous prime is 47378686357. The next prime is 47378686409. The reversal of 47378686370 is 7368687374.

It can be written as a sum of positive squares in 2 ways, for example, as 41542184761 + 5836501609 = 203819^2 + 76397^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368934309 + ... + 2368934328.

Almost surely, 247378686370 is an apocalyptic number.

47378686370 is a deficient number, since it is larger than the sum of its proper divisors (37902949114).

47378686370 is a wasteful number, since it uses less digits than its factorization.

47378686370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737868644.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 47378686370 in words is "forty-seven billion, three hundred seventy-eight million, six hundred eighty-six thousand, three hundred seventy".

Divisors: 1 2 5 10 4737868637 9475737274 23689343185 47378686370