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149147192160 = 2534511508271
BaseRepresentation
bin1000101011100111011…
…1011000101101100000
3112020222022202101110000
42022321313120231200
54420423140122120
6152303421540000
713530002134011
oct2127167305540
9466868671400
10149147192160
1158286779a8a
1224aa5114600
13110ab99a135
14730c3db008
153d2dcc5990
hex22b9dd8b60

149147192160 has 120 divisors (see below), whose sum is σ = 526365344736. Its totient is φ = 39772581120.

The previous prime is 149147192119. The next prime is 149147192177. The reversal of 149147192160 is 61291741941.

149147192160 is a `hidden beast` number, since 1 + 4 + 91 + 471 + 92 + 1 + 6 + 0 = 666.

149147192160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5741176 + ... + 5767095.

Almost surely, 2149147192160 is an apocalyptic number.

149147192160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149147192160 is an abundant number, since it is smaller than the sum of its proper divisors (377218152576).

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

149147192160 is a wasteful number, since it uses less digits than its factorization.

149147192160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508298 (or 11508281 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 149147192160 in words is "one hundred forty-nine billion, one hundred forty-seven million, one hundred ninety-two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 81 90 96 108 120 135 144 160 162 180 216 240 270 288 324 360 405 432 480 540 648 720 810 864 1080 1296 1440 1620 2160 2592 3240 4320 6480 12960 11508271 23016542 34524813 46033084 57541355 69049626 92066168 103574439 115082710 138099252 172624065 184132336 207148878 230165420 276198504 310723317 345248130 368264672 414297756 460330840 517872195 552397008 621446634 690496260 828595512 920661680 932169951 1035744390 1104794016 1242893268 1380992520 1553616585 1657191024 1841323360 1864339902 2071488780 2485786536 2761985040 3107233170 3314382048 3728679804 4142977560 4660849755 4971573072 5523970080 6214466340 7457359608 8285955120 9321699510 9943146144 12428932680 14914719216 16571910240 18643399020 24857865360 29829438432 37286798040 49715730720 74573596080 149147192160