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554424251444 = 22729682788487
BaseRepresentation
bin10000001000101100100…
…00101011010000110100
31222000001210001010212222
420010112100223100310
533040430102021234
61102410551501512
755025102244350
oct10042620532064
91860053033788
10554424251444
111a41480440a8
128b54b687898
134038869205b
141cb97382460
15e64db0242e
hex811642b434

554424251444 has 24 divisors (see below), whose sum is σ = 1147084659840. Its totient is φ = 229416931296.

The previous prime is 554424251441. The next prime is 554424251533. The reversal of 554424251444 is 444152424455.

It is a junction number, because it is equal to n+sod(n) for n = 554424251395 and 554424251404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554424251441) 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, 341393432 + ... + 341395055.

It is an arithmetic number, because the mean of its divisors is an integer number (47795194160).

Almost surely, 2554424251444 is an apocalyptic number.

It is an amenable number.

554424251444 is an abundant number, since it is smaller than the sum of its proper divisors (592660408396).

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

554424251444 is a wasteful number, since it uses less digits than its factorization.

554424251444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682788527 (or 682788525 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 44.

Adding to 554424251444 its reverse (444152424455), we get a palindrome (998576675899).

The spelling of 554424251444 in words is "five hundred fifty-four billion, four hundred twenty-four million, two hundred fifty-one thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 682788487 1365576974 2731153948 4779519409 9559038818 19118077636 19800866123 39601732246 79203464492 138606062861 277212125722 554424251444