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149804622944 = 254681394467
BaseRepresentation
bin1000101110000100001…
…1010010010001100000
3112022200010211022221022
42023201003102101200
54423244440413234
6152452544545012
713552204166564
oct2134103222140
9468603738838
10149804622944
1158593893509
1225049322168
1311184c53432
1473718536a4
153d6b889e2e
hex22e10d2460

149804622944 has 12 divisors (see below), whose sum is σ = 294927851484. Its totient is φ = 74902311456.

The previous prime is 149804622943. The next prime is 149804622949. The reversal of 149804622944 is 449226408941.

It is a super-2 number, since 2×1498046229442 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149804622943) 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 as a sum of consecutive naturals, namely, 2340697202 + ... + 2340697265.

It is an arithmetic number, because the mean of its divisors is an integer number (24577320957).

Almost surely, 2149804622944 is an apocalyptic number.

It is an amenable number.

149804622944 is a deficient number, since it is larger than the sum of its proper divisors (145123228540).

149804622944 is an equidigital number, since it uses as much as digits as its factorization.

149804622944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681394477 (or 4681394469 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 149804622944 in words is "one hundred forty-nine billion, eight hundred four million, six hundred twenty-two thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 4681394467 9362788934 18725577868 37451155736 74902311472 149804622944