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1053420270 = 23575016287
BaseRepresentation
bin111110110010011…
…110101011101110
32201102012021221120
4332302132223232
54124133422040
6252310241410
735050632060
oct7662365356
92642167846
101053420270
114a06a0271
12254956266
1313a322306
149dc95730
15627347d0
hex3ec9eaee

1053420270 has 32 divisors (see below), whose sum is σ = 2889381888. Its totient is φ = 240781728.

The previous prime is 1053420241. The next prime is 1053420293. The reversal of 1053420270 is 720243501.

It is a super-2 number, since 2×10534202702 = 2219388530493745800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053420270.

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, 2507934 + ... + 2508353.

It is an arithmetic number, because the mean of its divisors is an integer number (90293184).

Almost surely, 21053420270 is an apocalyptic number.

1053420270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053420270 is an abundant number, since it is smaller than the sum of its proper divisors (1835961618).

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

1053420270 is a wasteful number, since it uses less digits than its factorization.

1053420270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016304.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1053420270 is about 32456.4364957091. The cubic root of 1053420270 is about 1017.4987638506.

Adding to 1053420270 its reverse (720243501), we get a palindrome (1773663771).

The spelling of 1053420270 in words is "one billion, fifty-three million, four hundred twenty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 5016287 10032574 15048861 25081435 30097722 35114009 50162870 70228018 75244305 105342027 150488610 175570045 210684054 351140090 526710135 1053420270