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42553050470 = 2571733513877
BaseRepresentation
bin100111101000010111…
…000000010101100110
311001211121001221100022
4213220113000111212
51144122040103340
631314255315142
73034334650430
oct475027002546
9131747057308
1042553050470
11170570a6707
1282b6b1bab2
134021c97708
1420b96ab650
151190be13b5
hex9e85c0566

42553050470 has 32 divisors (see below), whose sum is σ = 88043727168. Its totient is φ = 14505280128.

The previous prime is 42553050413. The next prime is 42553050479. The reversal of 42553050470 is 7405035524.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 42553050470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42553050479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744829 + ... + 1769048.

It is an arithmetic number, because the mean of its divisors is an integer number (2751366474).

Almost surely, 242553050470 is an apocalyptic number.

42553050470 is an abundant number, since it is smaller than the sum of its proper divisors (45490676698).

42553050470 is a wasteful number, since it uses less digits than its factorization.

42553050470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514064.

The product of its (nonzero) digits is 84000, while the sum is 35.

Adding to 42553050470 its reverse (7405035524), we get a palindrome (49958085994).

The spelling of 42553050470 in words is "forty-two billion, five hundred fifty-three million, fifty thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 173 346 865 1211 1730 2422 6055 12110 3513877 7027754 17569385 24597139 35138770 49194278 122985695 245971390 607900721 1215801442 3039503605 4255305047 6079007210 8510610094 21276525235 42553050470