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874011860831 = 53142311588749
BaseRepresentation
bin11001011011111110010…
…10101001111101011111
310002112222101111211022102
430231333022221331133
5103304434014021311
61505303203235315
7120100554144644
oct14557712517537
93075871454272
10874011860831
11307736a0122a
12121480978b3b
136455a609275
1430433adbdcb
1517b05c1c43b
hexcb7f2a9f5f

874011860831 has 8 divisors (see below), whose sum is σ = 891128520000. Its totient is φ = 856918382112.

The previous prime is 874011860797. The next prime is 874011860837. The reversal of 874011860831 is 138068110478.

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 874011860831 - 210 = 874011859807 is a prime.

It is a super-2 number, since 2×8740118608312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874011860837) 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, 5718956 + ... + 5869793.

It is an arithmetic number, because the mean of its divisors is an integer number (111391065000).

Almost surely, 2874011860831 is an apocalyptic number.

874011860831 is a deficient number, since it is larger than the sum of its proper divisors (17116659169).

874011860831 is a wasteful number, since it uses less digits than its factorization.

874011860831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590225.

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 874011860831 in words is "eight hundred seventy-four billion, eleven million, eight hundred sixty thousand, eight hundred thirty-one".

Divisors: 1 53 1423 75419 11588749 614203697 16490789827 874011860831