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386172802141 = 7191572879759
BaseRepresentation
bin1011001111010011011…
…00010101010001011101
31100220210001020221101121
411213221230111101131
522311340214132031
6453223315210541
736620502441550
oct5475154252135
91326701227347
10386172802141
1113985852aa55
1262a145a6a51
132a553a83069
1414995a2c697
15a0a2a4b011
hex59e9b1545d

386172802141 has 8 divisors (see below), whose sum is σ = 441363536640. Its totient is φ = 330987865488.

The previous prime is 386172802091. The next prime is 386172802181. The reversal of 386172802141 is 141208271683.

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

It is not a de Polignac number, because 386172802141 - 211 = 386172800093 is a prime.

It is a super-2 number, since 2×3861728021412 (a number of 24 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 (386172802181) 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, 1305781 + ... + 1573978.

It is an arithmetic number, because the mean of its divisors is an integer number (55170442080).

Almost surely, 2386172802141 is an apocalyptic number.

It is an amenable number.

386172802141 is a deficient number, since it is larger than the sum of its proper divisors (55190734499).

386172802141 is a wasteful number, since it uses less digits than its factorization.

386172802141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898923.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 386172802141 in words is "three hundred eighty-six billion, one hundred seventy-two million, eight hundred two thousand, one hundred forty-one".

Divisors: 1 7 19157 134099 2879759 20158313 55167543163 386172802141