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87354088033 = 413387162903
BaseRepresentation
bin101000101011010110…
…1011001101001100001
322100110212010110020211
41101112231121221201
52412400121304113
6104044021134121
76211500332332
oct1212655315141
9270425113224
1087354088033
1134057118293
1214b1a85a341
1383118c58b4
144329748289
152413e2cb3d
hex1456b59a61

87354088033 has 8 divisors (see below), whose sum is σ = 89488740096. Its totient is φ = 85219629600.

The previous prime is 87354087991. The next prime is 87354088069. The reversal of 87354088033 is 33088045378.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-87354088033 is a prime.

It is a super-2 number, since 2×873540880332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87354088933) 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, 1357260 + ... + 1420162.

It is an arithmetic number, because the mean of its divisors is an integer number (11186092512).

Almost surely, 287354088033 is an apocalyptic number.

It is an amenable number.

87354088033 is a deficient number, since it is larger than the sum of its proper divisors (2134652063).

87354088033 is a wasteful number, since it uses less digits than its factorization.

87354088033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96815.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 87354088033 in words is "eighty-seven billion, three hundred fifty-four million, eighty-eight thousand, thirty-three".

Divisors: 1 41 33871 62903 1388711 2579023 2130587513 87354088033