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141990719 = 1337295199
BaseRepresentation
bin10000111011010…
…01101100111111
3100220011212122112
420131221230333
5242322200334
622031204235
73342621053
oct1035515477
9326155575
10141990719
1173171802
123b67667b
13235564a0
1414c01c63
15c6eb4ce
hex8769b3f

141990719 has 8 divisors (see below), whose sum is σ = 157046400. Its totient is φ = 127525536.

The previous prime is 141990697. The next prime is 141990727. The reversal of 141990719 is 917099141.

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 141990719 - 216 = 141925183 is a prime.

It is a super-2 number, since 2×1419907192 = 40322728564273922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141990419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147119 + ... + 148080.

It is an arithmetic number, because the mean of its divisors is an integer number (19630800).

Almost surely, 2141990719 is an apocalyptic number.

141990719 is a deficient number, since it is larger than the sum of its proper divisors (15055681).

141990719 is a wasteful number, since it uses less digits than its factorization.

141990719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295249.

The product of its (nonzero) digits is 20412, while the sum is 41.

The square root of 141990719 is about 11915.9858593404. The cubic root of 141990719 is about 521.6989781976.

The spelling of 141990719 in words is "one hundred forty-one million, nine hundred ninety thousand, seven hundred nineteen".

Divisors: 1 13 37 481 295199 3837587 10922363 141990719