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149788126000 = 2453530914107
BaseRepresentation
bin1000101110000000010…
…0010110101100110000
3112022121222210012101101
42023200010112230300
54423231230013000
6152451155214144
713551614030542
oct2134004265460
9468558705341
10149788126000
1158585546077
12250438a7354
13111816c8626
14736d59b692
153d6a1cbe6a
hex22e0116b30

149788126000 has 80 divisors (see below), whose sum is σ = 362281589280. Its totient is φ = 59899718400.

The previous prime is 149788125983. The next prime is 149788126009. The reversal of 149788126000 is 621887941.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (149788126009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10610947 + ... + 10625053.

It is an arithmetic number, because the mean of its divisors is an integer number (4528519866).

Almost surely, 2149788126000 is an apocalyptic number.

149788126000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149788126000 is an abundant number, since it is smaller than the sum of its proper divisors (212493463280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149788126000 is a wasteful number, since it uses less digits than its factorization.

149788126000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19439 (or 19423 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 149788126000 in words is "one hundred forty-nine billion, seven hundred eighty-eight million, one hundred twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 5309 10618 14107 21236 26545 28214 42472 53090 56428 70535 84944 106180 112856 132725 141070 212360 225712 265450 282140 352675 424720 530900 564280 663625 705350 1061800 1128560 1327250 1410700 1763375 2123600 2654500 2821400 3526750 5309000 5642800 7053500 10618000 14107000 28214000 74894063 149788126 299576252 374470315 599152504 748940630 1198305008 1497881260 1872351575 2995762520 3744703150 5991525040 7489406300 9361757875 14978812600 18723515750 29957625200 37447031500 74894063000 149788126000