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151983043 = 1783107713
BaseRepresentation
bin10010000111100…
…01001111000011
3101120222112112121
421003301033003
5302401424133
623025305111
73523556152
oct1103611703
9346875477
10151983043
1178877123
1242a95197
13256446c4
1416283599
15d52202d
hex90f13c3

151983043 has 8 divisors (see below), whose sum is σ = 162863568. Its totient is φ = 141318144.

The previous prime is 151983037. The next prime is 151983047. The reversal of 151983043 is 340389151.

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

It is a de Polignac number, because none of the positive numbers 2k-151983043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151983047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52446 + ... + 55267.

It is an arithmetic number, because the mean of its divisors is an integer number (20357946).

Almost surely, 2151983043 is an apocalyptic number.

151983043 is a deficient number, since it is larger than the sum of its proper divisors (10880525).

151983043 is a wasteful number, since it uses less digits than its factorization.

151983043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107813.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 151983043 is about 12328.1402895976. The cubic root of 151983043 is about 533.6604833543.

The spelling of 151983043 in words is "one hundred fifty-one million, nine hundred eighty-three thousand, forty-three".

Divisors: 1 17 83 1411 107713 1831121 8940179 151983043