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1055162156312 = 231117838497859
BaseRepresentation
bin11110101101011001001…
…00001100010100011000
310201212120001202022022102
433112230210030110120
5114241433003000222
62124422414542532
7136142621226125
oct17265444142430
93655501668272
101055162156312
11377545590430
121505b7807a48
1378669661214
14390da5a974c
151c6a93e3d92
hexf5ac90c518

1055162156312 has 64 divisors (see below), whose sum is σ = 2312777577600. Its totient is φ = 445967587840.

The previous prime is 1055162156311. The next prime is 1055162156353. The reversal of 1055162156312 is 2136512615501.

It is a super-2 number, since 2×10551621563122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055162156311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4124762 + ... + 4373097.

It is an arithmetic number, because the mean of its divisors is an integer number (36137149650).

Almost surely, 21055162156312 is an apocalyptic number.

It is an amenable number.

1055162156312 is an abundant number, since it is smaller than the sum of its proper divisors (1257615421288).

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

1055162156312 is a wasteful number, since it uses less digits than its factorization.

1055162156312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497976 (or 8497972 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 1055162156312 in words is "one trillion, fifty-five billion, one hundred sixty-two million, one hundred fifty-six thousand, three hundred twelve".

Divisors: 1 2 4 8 11 17 22 34 44 68 83 88 136 166 187 332 374 664 748 913 1411 1496 1826 2822 3652 5644 7304 11288 15521 31042 62084 124168 8497859 16995718 33991436 67982872 93476449 144463603 186952898 288927206 373905796 577854412 705322297 747811592 1155708824 1410644594 1589099633 2821289188 3178199266 5642578376 6356398532 7758545267 11990479049 12712797064 15517090534 23980958098 31034181068 47961916196 62068362136 95923832392 131895269539 263790539078 527581078156 1055162156312