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47393150888950 = 25271120431108543
BaseRepresentation
bin10101100011010100100111…
…11011000110101111110110
320012210202000011122110121221
422301222103323012233312
522202442133111421300
6244444040221500554
712661020313530166
oct1261522373065766
9205722004573557
1047393150888950
111411236015a259
12539513a41175a
13205a202578b99
14b9bbaadd45a6
15572c108a331a
hex2b1a93ec6bf6

47393150888950 has 48 divisors (see below), whose sum is σ = 89400331155456. Its totient is φ = 18688687869600.

The previous prime is 47393150888947. The next prime is 47393150888953. The reversal of 47393150888950 is 5988805139374.

It is an interprime number because it is at equal distance from previous prime (47393150888947) and next prime (47393150888953).

It is a super-2 number, since 2×473931508889502 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47393150888950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47393150888953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42198379 + ... + 43306921.

It is an arithmetic number, because the mean of its divisors is an integer number (1862506899072).

Almost surely, 247393150888950 is an apocalyptic number.

47393150888950 is a deficient number, since it is larger than the sum of its proper divisors (42007180266506).

47393150888950 is a wasteful number, since it uses less digits than its factorization.

47393150888950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120669 (or 1120664 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 70.

The spelling of 47393150888950 in words is "forty-seven trillion, three hundred ninety-three billion, one hundred fifty million, eight hundred eighty-eight thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 71 142 355 710 1775 3550 12043 24086 60215 120430 301075 602150 855053 1108543 1710106 2217086 4275265 5542715 8550530 11085430 21376325 27713575 42752650 55427150 78706553 157413106 393532765 787065530 1967663825 3935327650 13350183349 26700366698 66750916745 133501833490 333754583725 667509167450 947863017779 1895726035558 4739315088895 9478630177790 23696575444475 47393150888950