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147235257120 = 2535743820017
BaseRepresentation
bin1000100100011111100…
…1111011101100100000
3112002001002010000122010
42021013321323230200
54403014211211440
6151350002312520
713431425015250
oct2110771735440
9462032100563
10147235257120
1157495511986
1224650958740
1310b65848023
1471aa507960
153c6b00b580
hex2247e7bb20

147235257120 has 96 divisors (see below), whose sum is σ = 530046937728. Its totient is φ = 33653772288.

The previous prime is 147235257119. The next prime is 147235257167. The reversal of 147235257120 is 21752532741.

147235257120 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 (96).

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 15 ways as a sum of consecutive naturals, for example, 21906649 + ... + 21913368.

It is an arithmetic number, because the mean of its divisors is an integer number (5521322268).

Almost surely, 2147235257120 is an apocalyptic number.

147235257120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147235257120 is an abundant number, since it is smaller than the sum of its proper divisors (382811680608).

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

147235257120 is a wasteful number, since it uses less digits than its factorization.

147235257120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43820042 (or 43820034 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

Adding to 147235257120 its reverse (21752532741), we get a palindrome (168987789861).

The spelling of 147235257120 in words is "one hundred forty-seven billion, two hundred thirty-five million, two hundred fifty-seven thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 43820017 87640034 131460051 175280068 219100085 262920102 306740119 350560136 438200170 525840204 613480238 657300255 701120272 876400340 920220357 1051680408 1226960476 1314600510 1402240544 1533700595 1752800680 1840440714 2103360816 2453920952 2629201020 3067401190 3505601360 3680881428 4206721632 4601101785 4907841904 5258402040 6134802380 7011202720 7361762856 9202203570 9815683808 10516804080 12269604760 14723525712 18404407140 21033608160 24539209520 29447051424 36808814280 49078419040 73617628560 147235257120