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152302020025620 = 223537612149931393
BaseRepresentation
bin100010101000010010010011…
…110011010101110100010100
3201222020221010122021121100110
4202220102103303111310110
5124430304014111304440
61255530325422243020
744036313015132453
oct4250222363256424
9658227118247313
10152302020025620
1144589a18887503
12150b919a426470
1366ca0325981ca
1429876583dab9a
151291ad20d7080
hex8a8493cd5d14

152302020025620 has 96 divisors (see below), whose sum is σ = 426592471536000. Its totient is φ = 40599891394560.

The previous prime is 152302020025609. The next prime is 152302020025643. The reversal of 152302020025620 is 26520020203251.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4851448644 + ... + 4851480036.

It is an arithmetic number, because the mean of its divisors is an integer number (4443671578500).

Almost surely, 2152302020025620 is an apocalyptic number.

152302020025620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152302020025620 is an abundant number, since it is smaller than the sum of its proper divisors (274290451510380).

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

152302020025620 is a wasteful number, since it uses less digits than its factorization.

152302020025620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56665 (or 56663 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 152302020025620 its reverse (26520020203251), we get a palindrome (178822040228871).

The spelling of 152302020025620 in words is "one hundred fifty-two trillion, three hundred two billion, twenty million, twenty-five thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3761 7522 11283 15044 18805 21499 22566 31393 37610 42998 45132 56415 62786 64497 75220 85996 94179 107495 112830 125572 128994 156965 188358 214990 225660 257988 313930 322485 376716 429980 470895 627860 644970 941790 1289940 1883580 80857739 118069073 161715478 236138146 242573217 323430956 354207219 404288695 472276292 485146434 590345365 674918107 708414438 808577390 970292868 1180690730 1212866085 1349836214 1416828876 1617154780 1771036095 2024754321 2361381460 2425732170 2699672428 3374590535 3542072190 4049508642 4851464340 6749181070 7084144380 8099017284 10123771605 13498362140 20247543210 40495086420 2538367000427 5076734000854 7615101001281 10153468001708 12691835002135 15230202002562 25383670004270 30460404005124 38075505006405 50767340008540 76151010012810 152302020025620