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1001055600030 = 235315320309507
BaseRepresentation
bin11101001000100111001…
…00000011110110011110
310112200220021201110111110
432210103210003312132
5112400130213200110
62043513435402450
7132216043130103
oct16442344036636
93480807643443
101001055600030
113565aa874912
121420175b3426
1373525ba2045
1436646708aaa
151b08e27ba20
hexe913903d9e

1001055600030 has 64 divisors (see below), whose sum is σ = 2526827747328. Its totient is φ = 253462634880.

The previous prime is 1001055600007. The next prime is 1001055600031. The reversal of 1001055600030 is 300065501001.

It is a happy number.

1001055600030 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10010556000302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001055600031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10105464 + ... + 10204043.

It is an arithmetic number, because the mean of its divisors is an integer number (39481683552).

Almost surely, 21001055600030 is an apocalyptic number.

1001055600030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1001055600030 is an abundant number, since it is smaller than the sum of its proper divisors (1525772147298).

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

1001055600030 is a wasteful number, since it uses less digits than its factorization.

1001055600030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20309601.

The product of its (nonzero) digits is 450, while the sum is 21.

The spelling of 1001055600030 in words is "one trillion, one billion, fifty-five million, six hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 31 53 62 93 106 155 159 186 265 310 318 465 530 795 930 1590 1643 3286 4929 8215 9858 16430 24645 49290 20309507 40619014 60928521 101547535 121857042 203095070 304642605 609285210 629594717 1076403871 1259189434 1888784151 2152807742 3147973585 3229211613 3777568302 5382019355 6295947170 6458423226 9443920755 10764038710 16146058065 18887841510 32292116130 33368520001 66737040002 100105560003 166842600005 200211120006 333685200010 500527800015 1001055600030