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47054263326 = 2376132575639
BaseRepresentation
bin101011110100101001…
…110001010000011110
311111110021220020120120
4223310221301100132
51232331342411301
633341052055410
73254022432120
oct536451612036
9144407806516
1047054263326
1118a569a5534
129152464566
13458b6a7285
1423c5411210
151355e6de36
hexaf4a7141e

47054263326 has 64 divisors (see below), whose sum is σ = 109368714240. Its totient is φ = 13217276160.

The previous prime is 47054263307. The next prime is 47054263327. The reversal of 47054263326 is 62336245074.

47054263326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054263327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8341615 + ... + 8347253.

It is an arithmetic number, because the mean of its divisors is an integer number (1708886160).

Almost surely, 247054263326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47054263326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54684357120).

47054263326 is an abundant number, since it is smaller than the sum of its proper divisors (62314450914).

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

47054263326 is a wasteful number, since it uses less digits than its factorization.

47054263326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8969.

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 47054263326 in words is "forty-seven billion, fifty-four million, two hundred sixty-three thousand, three hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 61 122 183 366 427 854 1281 2562 3257 5639 6514 9771 11278 16917 19542 22799 33834 39473 45598 68397 78946 118419 136794 198677 236838 343979 397354 596031 687958 1031937 1192062 1390739 2063874 2407853 2781478 4172217 4815706 7223559 8344434 14447118 18366223 36732446 55098669 110197338 128563561 257127122 385690683 771381366 1120339603 2240679206 3361018809 6722037618 7842377221 15684754442 23527131663 47054263326