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42089769374 = 279901263387
BaseRepresentation
bin100111001100101111…
…101110100110011110
311000122022022211011012
4213030233232212132
51142144440104444
631200305455222
73020011064612
oct471457564636
9130568284135
1042089769374
1116939639774
1281a7941512
133c79cca8a3
142073d53342
1511651ccb9e
hex9ccbee99e

42089769374 has 8 divisors (see below), whose sum is σ = 63135683928. Its totient is φ = 21044541400.

The previous prime is 42089769347. The next prime is 42089769383. The reversal of 42089769374 is 47396798024.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28109 + ... + 291495.

It is an arithmetic number, because the mean of its divisors is an integer number (7891960491).

Almost surely, 242089769374 is an apocalyptic number.

42089769374 is a deficient number, since it is larger than the sum of its proper divisors (21045914554).

42089769374 is a wasteful number, since it uses less digits than its factorization.

42089769374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343290.

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 42089769374 in words is "forty-two billion, eighty-nine million, seven hundred sixty-nine thousand, three hundred seventy-four".

Divisors: 1 2 79901 159802 263387 526774 21044884687 42089769374