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385141456184101 = 3061466492697209
BaseRepresentation
bin101011110010010001011101…
…1101011110010001100100101
31212111200011102021200102200221
41113210202323223302030211
5400440124200240342401
63443043313054204341
7144060360215236561
oct12744427353621445
91774604367612627
10385141456184101
111017996354429a1
1237242bb24b36b1
13136b98b67b0b76
146b16d3593a6a1
152e7d62e47c7a1
hex15e48bbaf2325

385141456184101 has 8 divisors (see below), whose sum is σ = 385275679983000. Its totient is φ = 385007237879040.

The previous prime is 385141456184063. The next prime is 385141456184161. The reversal of 385141456184101 is 101481654141583.

It can be written as a sum of positive squares in 4 ways, for example, as 102265184390625 + 282876271793476 = 10112625^2 + 16818926^2 .

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 385141456184101 - 211 = 385141456182053 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 (385141456184161) 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, 141443985 + ... + 144141193.

It is an arithmetic number, because the mean of its divisors is an integer number (48159459997875).

Almost surely, 2385141456184101 is an apocalyptic number.

It is an amenable number.

385141456184101 is a deficient number, since it is larger than the sum of its proper divisors (134223798899).

385141456184101 is a wasteful number, since it uses less digits than its factorization.

385141456184101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746919.

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 385141456184101 in words is "three hundred eighty-five trillion, one hundred forty-one billion, four hundred fifty-six million, one hundred eighty-four thousand, one hundred one".

Divisors: 1 3061 46649 2697209 142792589 8256156749 125822102641 385141456184101