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400223515144341 = 371725111863376501
BaseRepresentation
bin101101100000000000100110…
…0011100110111000010010101
31221111001222211220102220102010
41123000001030130313002111
5404424230224334104331
63535112051124134433
7150205123542206430
oct13300011434670225
91844058756386363
10400223515144341
11106583926547889
1238a79bb9537419
1314241bb9584405
1470b8cc87d2817
153140aeac1ce46
hex16c004c737095

400223515144341 has 64 divisors (see below), whose sum is σ = 648367817158656. Its totient is φ = 214370064000000.

The previous prime is 400223515144339. The next prime is 400223515144381. The reversal of 400223515144341 is 143441515322004.

It is not a de Polignac number, because 400223515144341 - 21 = 400223515144339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 400223515144341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400223515144331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1062819591 + ... + 1063196091.

It is an arithmetic number, because the mean of its divisors is an integer number (10130747143104).

Almost surely, 2400223515144341 is an apocalyptic number.

It is an amenable number.

400223515144341 is a deficient number, since it is larger than the sum of its proper divisors (248144302014315).

400223515144341 is a wasteful number, since it uses less digits than its factorization.

400223515144341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388642.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 400223515144341 in words is "four hundred trillion, two hundred twenty-three billion, five hundred fifteen million, one hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 7 17 21 51 119 251 357 753 1757 4267 5271 11863 12801 29869 35589 83041 89607 201671 249123 376501 605013 1129503 1411697 2635507 2977613 4235091 6400517 7906521 8932839 19201551 20843291 44803619 50619421 62529873 94501751 134410857 151858263 283505253 354335947 661512257 1063007841 1606529767 1984536771 4466431363 4819589301 11245708369 13399294089 31265019541 33737125107 75929333171 93795058623 227787999513 531505332197 1121074272113 1594515996591 3363222816339 7847519904791 19058262625921 23542559714373 57174787877763 133407838381447 400223515144341