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145450044652260 = 223576117471823413
BaseRepresentation
bin100001000100100100111010…
…001111100111101011100100
3201001222212222200202210000110
4201010210322033213223210
5123031023142412333020
61233202454510213020
742431263461340425
oct4104447217475344
9631885880683013
10145450044652260
1142388021371047
12143912397b4170
136320b5a1b7c6a
1427cbb6946b64c
1511c3751d6b8e0
hex84493a3e7ae4

145450044652260 has 96 divisors (see below), whose sum is σ = 408028939258752. Its totient is φ = 38713516600320.

The previous prime is 145450044652169. The next prime is 145450044652267. The reversal of 145450044652260 is 62256440054541.

It is not an unprimeable number, because it can be changed into a prime (145450044652267) 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 31 ways as a sum of consecutive naturals, for example, 78856314 + ... + 80679726.

It is an arithmetic number, because the mean of its divisors is an integer number (4250301450612).

Almost surely, 2145450044652260 is an apocalyptic number.

145450044652260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145450044652260 is an abundant number, since it is smaller than the sum of its proper divisors (262578894606492).

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

145450044652260 is a wasteful number, since it uses less digits than its factorization.

145450044652260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825933 (or 1825931 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 48.

The spelling of 145450044652260 in words is "one hundred forty-five trillion, four hundred fifty billion, forty-four million, six hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 761 1522 1747 2283 3044 3494 3805 4566 5241 6988 7610 8735 9132 10482 11415 15220 17470 20964 22830 26205 34940 45660 52410 104820 1329467 1823413 2658934 3646826 3988401 5317868 5470239 6647335 7293652 7976802 9117065 10940478 13294670 15953604 18234130 19942005 21880956 26589340 27351195 36468260 39884010 54702390 79768020 109404780 1387617293 2775234586 3185502511 4162851879 5550469172 6371005022 6938086465 8325703758 9556507533 12742010044 13876172930 15927512555 16651407516 19113015066 20814259395 27752345860 31855025110 38226030132 41628518790 47782537665 63710050220 83257037580 95565075330 191130150660 2424167410871 4848334821742 7272502232613 9696669643484 12120837054355 14545004465226 24241674108710 29090008930452 36362511163065 48483348217420 72725022326130 145450044652260