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151141440941 = 919164462939
BaseRepresentation
bin1000110011000010111…
…0110101110110101101
3112110010022021201110222
42030300232311312231
54434014202102231
6153233341341125
713630266023261
oct2146056656655
9473108251428
10151141440941
115910a448677
1225360b677a5
1311338bac7ba
14745b1da0a1
153de8dee27b
hex2330bb5dad

151141440941 has 4 divisors (see below), whose sum is σ = 151305904800. Its totient is φ = 150976977084.

The previous prime is 151141440937. The next prime is 151141440959. The reversal of 151141440941 is 149044141151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 149044141151 = 314807875521.

It is a cyclic number.

It is not a de Polignac number, because 151141440941 - 22 = 151141440937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151141442941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82230551 + ... + 82232388.

It is an arithmetic number, because the mean of its divisors is an integer number (37826476200).

Almost surely, 2151141440941 is an apocalyptic number.

It is an amenable number.

151141440941 is a deficient number, since it is larger than the sum of its proper divisors (164463859).

151141440941 is an equidigital number, since it uses as much as digits as its factorization.

151141440941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164463858.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 151141440941 in words is "one hundred fifty-one billion, one hundred forty-one million, four hundred forty thousand, nine hundred forty-one".

Divisors: 1 919 164462939 151141440941