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1030420131152 = 24432027738877
BaseRepresentation
bin11101111111010011101…
…00110110110101010000
310122111200202021012110012
432333221310312311100
5113340300023144102
62105211331254052
7134305525413026
oct16775164666520
93574622235405
101030420131152
11367aa9334755
1214785174a328
1376225700249
1437c305b6716
151bc0c1cd752
hexefe9d36d50

1030420131152 has 40 divisors (see below), whose sum is σ = 2043878412576. Its totient is φ = 502979492736.

The previous prime is 1030420131149. The next prime is 1030420131157. The reversal of 1030420131152 is 2511310240301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030420131157) 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, 1025138 + ... + 1764014.

Almost surely, 21030420131152 is an apocalyptic number.

It is an amenable number.

1030420131152 is a deficient number, since it is larger than the sum of its proper divisors (1013458281424).

1030420131152 is a wasteful number, since it uses less digits than its factorization.

1030420131152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740955 (or 740949 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 1030420131152 its reverse (2511310240301), we get a palindrome (3541730371453).

The spelling of 1030420131152 in words is "one trillion, thirty billion, four hundred twenty million, one hundred thirty-one thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 43 86 172 344 688 2027 4054 8108 16216 32432 87161 174322 348644 697288 738877 1394576 1477754 2955508 5911016 11822032 31771711 63543422 127086844 254173688 508347376 1497703679 2995407358 5990814716 11981629432 23963258864 64401258197 128802516394 257605032788 515210065576 1030420131152