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144175302042 = 23103541943051
BaseRepresentation
bin1000011001000110000…
…1001000010110011010
3111210010211021012101120
42012101201020112122
54330232334131132
6150122213030110
713262540563362
oct2062141102632
9453124235346
10144175302042
1156165221392
1223b38025336
1310798901115
146d99d759a2
153b3c57302c
hex219184859a

144175302042 has 32 divisors (see below), whose sum is σ = 291210616320. Its totient is φ = 47581959600.

The previous prime is 144175302041. The next prime is 144175302097. The reversal of 144175302042 is 240203571441.

It is a junction number, because it is equal to n+sod(n) for n = 144175301994 and 144175302012.

It is not an unprimeable number, because it can be changed into a prime (144175302041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3327417 + ... + 3370467.

It is an arithmetic number, because the mean of its divisors is an integer number (9100331760).

Almost surely, 2144175302042 is an apocalyptic number.

144175302042 is an abundant number, since it is smaller than the sum of its proper divisors (147035314278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144175302042 is a wasteful number, since it uses less digits than its factorization.

144175302042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48578.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 144175302042 its reverse (240203571441), we get a palindrome (384378873483).

The spelling of 144175302042 in words is "one hundred forty-four billion, one hundred seventy-five million, three hundred two thousand, forty-two".

Divisors: 1 2 3 6 103 206 309 618 5419 10838 16257 32514 43051 86102 129153 258306 558157 1116314 1674471 3348942 4434253 8868506 13302759 26605518 233293369 466586738 699880107 1399760214 24029217007 48058434014 72087651021 144175302042