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512524010403042 = 2311169726171174851
BaseRepresentation
bin111010010001000110100101…
…1100101000011010011100010
32111012200211001111200022110020
41310202031023211003103202
51014134143133130344132
65014014140245214310
7212645431523055651
oct16442151345032342
92435624044608406
10512524010403042
11139340237443270
1249596706101396
1318cc9a64700801
14907c41a005198
153e3bdd42ea52c
hex1d2234b9434e2

512524010403042 has 64 divisors (see below), whose sum is σ = 1118942304726528. Its totient is φ = 155211967040000.

The previous prime is 512524010403019. The next prime is 512524010403071. The reversal of 512524010403042 is 240304010425215.

It is a super-2 number, since 2×5125240104030422 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 512524010402994 and 512524010403012.

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, 2931116917 + ... + 2931291767.

It is an arithmetic number, because the mean of its divisors is an integer number (17483473511352).

Almost surely, 2512524010403042 is an apocalyptic number.

512524010403042 is an abundant number, since it is smaller than the sum of its proper divisors (606418294323486).

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

512524010403042 is a wasteful number, since it uses less digits than its factorization.

512524010403042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202735.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 512524010403042 its reverse (240304010425215), we get a palindrome (752828020828257).

The spelling of 512524010403042 in words is "five hundred twelve trillion, five hundred twenty-four billion, ten million, four hundred three thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 1697 3394 5091 10182 18667 26171 37334 52342 56001 78513 112002 157026 174851 287881 349702 524553 575762 863643 1049106 1727286 1923361 3846722 5770083 11540166 44412187 88824374 133236561 266473122 296722147 488534057 593444294 890166441 977068114 1465602171 1780332882 2931204342 3263943617 4576025521 6527887234 9152051042 9791830851 13728076563 19583661702 27456153126 50336280731 100672561462 151008842193 302017684386 7765515309137 15531030618274 23296545927411 46593091854822 85420668400507 170841336801014 256262005201521 512524010403042