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47643424030 = 255623784719
BaseRepresentation
bin101100010111110001…
…001111010100011110
311112222100111201010101
4230113301033110132
51240033204032110
633515335531314
73304435264606
oct542761172436
9145870451111
1047643424030
111922951a704
129297829b3a
134653779287
14243d775c06
15138ca4a13a
hexb17c4f51e

47643424030 has 16 divisors (see below), whose sum is σ = 85760700480. Its totient is φ = 19056805792.

The previous prime is 47643423983. The next prime is 47643424109. The reversal of 47643424030 is 3042434674.

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, 520011 + ... + 604729.

It is an arithmetic number, because the mean of its divisors is an integer number (5360043780).

Almost surely, 247643424030 is an apocalyptic number.

47643424030 is a deficient number, since it is larger than the sum of its proper divisors (38117276450).

47643424030 is a wasteful number, since it uses less digits than its factorization.

47643424030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140963.

The product of its (nonzero) digits is 193536, while the sum is 37.

The spelling of 47643424030 in words is "forty-seven billion, six hundred forty-three million, four hundred twenty-four thousand, thirty".

Divisors: 1 2 5 10 56237 84719 112474 169438 281185 423595 562370 847190 4764342403 9528684806 23821712015 47643424030