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141142551 = 311174753101
BaseRepresentation
bin10000110100110…
…10101000010111
3100211120210011220
420122122220113
5242113030201
622001101423
73332456214
oct1032325027
9324523156
10141142551
1172742540
123b327873
132331a404
1414a60b0b
15c5d0036
hex869aa17

141142551 has 64 divisors (see below), whose sum is σ = 228427776. Its totient is φ = 76544000.

The previous prime is 141142511. The next prime is 141142553. The reversal of 141142551 is 155241141.

It is a cyclic number.

It is not a de Polignac number, because 141142551 - 26 = 141142487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141142553) 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 63 ways as a sum of consecutive naturals, for example, 1397401 + ... + 1397501.

It is an arithmetic number, because the mean of its divisors is an integer number (3569184).

Almost surely, 2141142551 is an apocalyptic number.

141142551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

141142551 is a deficient number, since it is larger than the sum of its proper divisors (87285225).

141142551 is a wasteful number, since it uses less digits than its factorization.

141142551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its digits is 800, while the sum is 24.

The square root of 141142551 is about 11880.3430506025. The cubic root of 141142551 is about 520.6581299609.

Adding to 141142551 its reverse (155241141), we get a palindrome (296383692).

The spelling of 141142551 in words is "one hundred forty-one million, one hundred forty-two thousand, five hundred fifty-one".

Divisors: 1 3 11 17 33 47 51 53 101 141 159 187 303 517 561 583 799 901 1111 1551 1717 1749 2397 2491 2703 3333 4747 5151 5353 7473 8789 9911 14241 16059 18887 26367 27401 29733 42347 52217 56661 58883 80699 82203 91001 127041 156651 176649 242097 251591 273003 465817 754773 887689 1001011 1397451 2663067 2767501 3003033 4277047 8302503 12831141 47047517 141142551