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214365140401454 = 27176553137447561
BaseRepresentation
bin110000101111011011000110…
…000010111011110100101110
31001010000002220012122021222022
4300233123012002323310232
5211044124301420321304
62035525552550350142
763103241005124510
oct6057330602736456
91033002805567868
10214365140401454
11623378222a5a59
122006149795b352
13927c713748473
143ad1484655bb0
1519bb1e12daebe
hexc2f6c60bbd2e

214365140401454 has 32 divisors (see below), whose sum is σ = 389159130822336. Its totient is φ = 86453415659520.

The previous prime is 214365140401409. The next prime is 214365140401549. The reversal of 214365140401454 is 454104041563412.

It is a congruent number.

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, 67164167 + ... + 70283394.

It is an arithmetic number, because the mean of its divisors is an integer number (12161222838198).

Almost surely, 2214365140401454 is an apocalyptic number.

214365140401454 is a deficient number, since it is larger than the sum of its proper divisors (174793990420882).

214365140401454 is a wasteful number, since it uses less digits than its factorization.

214365140401454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137454140.

The product of its (nonzero) digits is 921600, while the sum is 44.

Adding to 214365140401454 its reverse (454104041563412), we get a palindrome (668469181964866).

The spelling of 214365140401454 in words is "two hundred fourteen trillion, three hundred sixty-five billion, one hundred forty million, four hundred one thousand, four hundred fifty-four".

Divisors: 1 2 7 14 17 34 119 238 6553 13106 45871 91742 111401 222802 779807 1559614 137447561 274895122 962132927 1924265854 2336608537 4673217074 16356259759 32712519518 900693867233 1801387734466 6304857070631 12609714141262 15311795742961 30623591485922 107182570200727 214365140401454