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141401451 = 3162129077
BaseRepresentation
bin10000110110110…
…01110101101011
3100212001221022210
420123121311223
5242144321301
622010420203
73334615062
oct1033316553
9325057283
10141401451
11728aa004
123b431663
13233ab1c9
1414acb1d9
15c631ad6
hex86d9d6b

141401451 has 8 divisors (see below), whose sum is σ = 188658064. Its totient is φ = 94206240.

The previous prime is 141401431. The next prime is 141401453. The reversal of 141401451 is 154104141.

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-141401451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141401453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9676 + ... + 19401.

It is an arithmetic number, because the mean of its divisors is an integer number (23582258).

Almost surely, 2141401451 is an apocalyptic number.

141401451 is a deficient number, since it is larger than the sum of its proper divisors (47256613).

141401451 is a wasteful number, since it uses less digits than its factorization.

141401451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30701.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 141401451 is about 11891.2342084411. The cubic root of 141401451 is about 520.9762859714.

Adding to 141401451 its reverse (154104141), we get a palindrome (295505592).

The spelling of 141401451 in words is "one hundred forty-one million, four hundred one thousand, four hundred fifty-one".

Divisors: 1 3 1621 4863 29077 87231 47133817 141401451