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157348608115100 = 225231291371742033
BaseRepresentation
bin100011110001101110010011…
…111001001000000110011100
3202122010101021001002220001012
4203301232103321020012130
5131110444422134140400
61314352541435234352
745100030123125443
oct4361562371100634
9678111231086035
10157348608115100
1146155196236156
121579326a5a89b8
1369a4baa59600c
142abd9db2c5d5a
15132cee9891d35
hex8f1b93e4819c

157348608115100 has 72 divisors (see below), whose sum is σ = 352473181189248. Its totient is φ = 60907013222400.

The previous prime is 157348608115033. The next prime is 157348608115109. The reversal of 157348608115100 is 1511806843751.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157348608115109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89453684 + ... + 91195716.

Almost surely, 2157348608115100 is an apocalyptic number.

157348608115100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157348608115100 is an abundant number, since it is smaller than the sum of its proper divisors (195124573074148).

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

157348608115100 is a wasteful number, since it uses less digits than its factorization.

157348608115100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771215 (or 1771208 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 157348608115100 in words is "one hundred fifty-seven trillion, three hundred forty-eight billion, six hundred eight million, one hundred fifteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 29137 58274 116548 145685 291370 582740 728425 903247 1456850 1742033 1806494 2913700 3484066 3612988 4516235 6968132 8710165 9032470 17420330 18064940 22581175 34840660 43550825 45162350 54003023 87101650 90324700 108006046 174203300 216012092 270015115 540030230 1080060460 1350075575 2700151150 5400302300 50757615521 101515231042 203030462084 253788077605 507576155210 1015152310420 1268940388025 1573486081151 2537880776050 3146972162302 5075761552100 6293944324604 7867430405755 15734860811510 31469721623020 39337152028775 78674304057550 157348608115100