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542225612423 = 1162383790171
BaseRepresentation
bin1111110001111110010…
…10100011111010000111
31220211120122011002000202
413320333022203322013
532340434224044143
61053032304401115
754113566442165
oct7707712437207
91824518132022
10542225612423
11199a5824a050
128910631619b
133c19332b861
141c35b218235
15e187be5ab8
hex7e3f2a3e87

542225612423 has 8 divisors (see below), whose sum is σ = 591529080576. Its totient is φ = 492923849400.

The previous prime is 542225612359. The next prime is 542225612429. The reversal of 542225612423 is 324216522245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 542225612423 - 26 = 542225612359 is a prime.

It is a super-2 number, since 2×5422256124232 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542225612429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291128 + ... + 1081298.

It is an arithmetic number, because the mean of its divisors is an integer number (73941135072).

Almost surely, 2542225612423 is an apocalyptic number.

542225612423 is a deficient number, since it is larger than the sum of its proper divisors (49303468153).

542225612423 is a wasteful number, since it uses less digits than its factorization.

542225612423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852565.

The product of its digits is 230400, while the sum is 38.

The spelling of 542225612423 in words is "five hundred forty-two billion, two hundred twenty-five million, six hundred twelve thousand, four hundred twenty-three".

Divisors: 1 11 62383 686213 790171 8691881 49293237493 542225612423