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415111020403120 = 24531321895200021
BaseRepresentation
bin101111001100010101001000…
…0111010011101100110110000
32000102210020002202002022200121
41132120222100322131212300
5413402134332210344440
64030511211541100024
7153302532030031546
oct13630522072354660
92012706082068617
10415111020403120
111102a3660106248
123a6833689b7614
1314a81a55499352
1474716a2a41d96
1532ececc24c34a
hex1798a90e9d9b0

415111020403120 has 80 divisors (see below), whose sum is σ = 996297591087360. Its totient is φ = 160683114009600.

The previous prime is 415111020403039. The next prime is 415111020403139. The reversal of 415111020403120 is 21304020111514.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77228710 + ... + 82428730.

It is an arithmetic number, because the mean of its divisors is an integer number (12453719888592).

Almost surely, 2415111020403120 is an apocalyptic number.

415111020403120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

415111020403120 is an abundant number, since it is smaller than the sum of its proper divisors (581186570684240).

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

415111020403120 is a wasteful number, since it uses less digits than its factorization.

415111020403120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5232254 (or 5232248 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 415111020403120 its reverse (21304020111514), we get a palindrome (436415040514634).

The spelling of 415111020403120 in words is "four hundred fifteen trillion, one hundred eleven billion, twenty million, four hundred three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2480 32189 64378 128756 160945 257512 321890 515024 643780 997859 1287560 1995718 2575120 3991436 4989295 5200021 7982872 9978590 10400042 15965744 19957180 20800084 26000105 39914360 41600168 52000210 79828720 83200336 104000420 161200651 208000840 322401302 416001680 644802604 806003255 1289605208 1612006510 2579210416 3224013020 6448026040 12896052080 167383475969 334766951938 669533903876 836917379845 1339067807752 1673834759690 2678135615504 3347669519380 5188887755039 6695339038760 10377775510078 13390678077520 20755551020156 25944438775195 41511102040312 51888877550390 83022204080624 103777755100780 207555510201560 415111020403120