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201376893761 = 1731382119343
BaseRepresentation
bin1011101110001011111…
…1111000101101000001
3201020210022011010122122
42323202333320231001
511244404441100021
6232302233414025
720356210232351
oct2734277705501
9636708133578
10201376893761
117844900892a
123304086a315
1315cb366a704
149a64cdab61
1553892a2bab
hex2ee2ff8b41

201376893761 has 8 divisors (see below), whose sum is σ = 220100742144. Its totient is φ = 183417284160.

The previous prime is 201376893743. The next prime is 201376893779. The reversal of 201376893761 is 167398673102.

It is an interprime number because it is at equal distance from previous prime (201376893743) and next prime (201376893779).

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 201376893761 - 210 = 201376892737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201376893161) 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, 191059145 + ... + 191060198.

It is an arithmetic number, because the mean of its divisors is an integer number (27512592768).

Almost surely, 2201376893761 is an apocalyptic number.

It is an amenable number.

201376893761 is a deficient number, since it is larger than the sum of its proper divisors (18723848383).

201376893761 is a wasteful number, since it uses less digits than its factorization.

201376893761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382119391.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 201376893761 in words is "two hundred one billion, three hundred seventy-six million, eight hundred ninety-three thousand, seven hundred sixty-one".

Divisors: 1 17 31 527 382119343 6496028831 11845699633 201376893761