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1030153155555 = 35208493294013
BaseRepresentation
bin11101111110110011110…
…10011011001111100011
310122111000010220102210010
432333121322123033203
5113334223201434210
62105125033140003
7134266104226356
oct16773172331743
93574003812703
101030153155555
11367981666a67
1214779825a603
13761b22c5c14
1437c06d5c29d
151bbe3a44920
hexefd9e9b3e3

1030153155555 has 16 divisors (see below), whose sum is σ = 1648324605600. Its totient is φ = 549388497408.

The previous prime is 1030153155553. The next prime is 1030153155607. The reversal of 1030153155555 is 5555513510301.

It is not a de Polignac number, because 1030153155555 - 21 = 1030153155553 is a prime.

It is a super-2 number, since 2×10301531555552 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030153155553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334272 + ... + 1959741.

It is an arithmetic number, because the mean of its divisors is an integer number (103020287850).

Almost surely, 21030153155555 is an apocalyptic number.

1030153155555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1030153155555 is a deficient number, since it is larger than the sum of its proper divisors (618171450045).

1030153155555 is a wasteful number, since it uses less digits than its factorization.

1030153155555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314870.

The product of its (nonzero) digits is 140625, while the sum is 39.

Adding to 1030153155555 its reverse (5555513510301), we get a palindrome (6585666665856).

The spelling of 1030153155555 in words is "one trillion, thirty billion, one hundred fifty-three million, one hundred fifty-five thousand, five hundred fifty-five".

Divisors: 1 3 5 15 20849 62547 104245 312735 3294013 9882039 16470065 49410195 68676877037 206030631111 343384385185 1030153155555