Search a number
-
+
974134413555143 = 16741047142108807
BaseRepresentation
bin1101110101111110000101011…
…1101011101111010111000111
311201202010100012011222022101012
43131133201113223233113013
52010140204234332231033
613331451101023152435
7412120613610056441
oct33537412753572707
94652110164868335
10974134413555143
112624310a2902615
129130993814571b
1332a72633ab6479
141327a50017b491
157794711a56248
hex375f857aef5c7

974134413555143 has 8 divisors (see below), whose sum is σ = 979991434931712. Its totient is φ = 968277676478616.

The previous prime is 974134413555119. The next prime is 974134413555157. The reversal of 974134413555143 is 341555314431479.

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

It is a cyclic number.

It is not a de Polignac number, because 974134413555143 - 210 = 974134413554119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974134113555143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64199555 + ... + 77909252.

It is an arithmetic number, because the mean of its divisors is an integer number (122498929366464).

Almost surely, 2974134413555143 is an apocalyptic number.

974134413555143 is a deficient number, since it is larger than the sum of its proper divisors (5857021376569).

974134413555143 is a wasteful number, since it uses less digits than its factorization.

974134413555143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142150021.

The product of its digits is 54432000, while the sum is 59.

The spelling of 974134413555143 in words is "nine hundred seventy-four trillion, one hundred thirty-four billion, four hundred thirteen million, five hundred fifty-five thousand, one hundred forty-three".

Divisors: 1 167 41047 6854849 142108807 23732170769 5833140200929 974134413555143