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1054000155 = 3513311131543
BaseRepresentation
bin111110110100101…
…100010000011011
32201110021202101210
4332310230100123
54124311001110
6252330514203
735055565515
oct7664542033
92643252353
101054000155
114a0a56a0a
12254b95963
1313a496240
149dda6bb5
15627eb520
hex3ed2c41b

1054000155 has 64 divisors (see below), whose sum is σ = 1892524032. Its totient is φ = 497387520.

The previous prime is 1054000121. The next prime is 1054000159. The reversal of 1054000155 is 5510004501.

It is not a de Polignac number, because 1054000155 - 27 = 1054000027 is a prime.

It is a super-2 number, since 2×10540001552 = 2221832653480048050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054000159) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 682314 + ... + 683856.

It is an arithmetic number, because the mean of its divisors is an integer number (29570688).

Almost surely, 21054000155 is an apocalyptic number.

1054000155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054000155 is a deficient number, since it is larger than the sum of its proper divisors (838523877).

1054000155 is a wasteful number, since it uses less digits than its factorization.

1054000155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 1054000155 is about 32465.3685486550. The cubic root of 1054000155 is about 1017.6854332657.

Adding to 1054000155 its reverse (5510004501), we get a palindrome (6564004656).

The spelling of 1054000155 in words is "one billion, fifty-four million, one hundred fifty-five", and thus it is an aban number.

Divisors: 1 3 5 13 15 31 39 65 93 113 155 195 339 403 465 565 1209 1469 1543 1695 2015 3503 4407 4629 6045 7345 7715 10509 17515 20059 22035 23145 45539 47833 52545 60177 100295 136617 143499 174359 227695 239165 300885 523077 621829 683085 717495 871795 1865487 2266667 2615385 3109145 5405129 6800001 9327435 11333335 16215387 27025645 34000005 70266677 81076935 210800031 351333385 1054000155