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149227997113 = 1367171329503
BaseRepresentation
bin1000101011111010101…
…1101000011110111001
3112021011221210201000001
42022332223220132321
54421104331401423
6152315425513001
713532003021656
oct2127653503671
9467157721001
10149227997113
115831834aa38
1224b081a2761
13110c264ca10
147319032c2d
153d35e37cad
hex22beae87b9

149227997113 has 8 divisors (see below), whose sum is σ = 163105687808. Its totient is φ = 135692965584.

The previous prime is 149227997099. The next prime is 149227997119. The reversal of 149227997113 is 311799722941.

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 149227997113 - 25 = 149227997081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149227997119) 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, 85663881 + ... + 85665622.

It is an arithmetic number, because the mean of its divisors is an integer number (20388210976).

Almost surely, 2149227997113 is an apocalyptic number.

149227997113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

149227997113 is a deficient number, since it is larger than the sum of its proper divisors (13877690695).

149227997113 is a wasteful number, since it uses less digits than its factorization.

149227997113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171329583.

The product of its digits is 1714608, while the sum is 55.

The spelling of 149227997113 in words is "one hundred forty-nine billion, two hundred twenty-seven million, nine hundred ninety-seven thousand, one hundred thirteen".

Divisors: 1 13 67 871 171329503 2227283539 11479076701 149227997113