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149419553732 = 2298293800477
BaseRepresentation
bin1000101100101000011…
…0010111001111000100
3112021200022020210021122
42023022012113033010
54422002401204412
6152350431333112
713536520152041
oct2131206271704
9467608223248
10149419553732
1158406496299
1224b60381198
131112323bb27
1473366581c8
153d47b75572
hex22ca1973c4

149419553732 has 12 divisors (see below), whose sum is σ = 261510891180. Its totient is φ = 74702156256.

The previous prime is 149419553707. The next prime is 149419553743. The reversal of 149419553732 is 237355914941.

It can be written as a sum of positive squares in 2 ways, for example, as 115351253956 + 34068299776 = 339634^2 + 184576^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1860923 + ... + 1939554.

It is an arithmetic number, because the mean of its divisors is an integer number (21792574265).

Almost surely, 2149419553732 is an apocalyptic number.

It is an amenable number.

149419553732 is a deficient number, since it is larger than the sum of its proper divisors (112091337448).

149419553732 is a wasteful number, since it uses less digits than its factorization.

149419553732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810310 (or 3810308 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 53.

The spelling of 149419553732 in words is "one hundred forty-nine billion, four hundred nineteen million, five hundred fifty-three thousand, seven hundred thirty-two".

Divisors: 1 2 4 9829 19658 39316 3800477 7600954 15201908 37354888433 74709776866 149419553732