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1131031030002 = 232364712667507
BaseRepresentation
bin10000011101010110101…
…100111110100011110010
311000010101111102102101020
4100131112230332203302
5122012322420430002
62223331040120310
7144500001062526
oct20352654764362
94003344372336
101131031030002
113a6738592135
12163250006096
138286a9532a3
143ca56819d86
151e649d8a2bc
hex10756b3e8f2

1131031030002 has 32 divisors (see below), whose sum is σ = 2364061012992. Its totient is φ = 360061190544.

The previous prime is 1131031029991. The next prime is 1131031030039. The reversal of 1131031030002 is 2000301301311.

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, 6244468 + ... + 6423039.

It is an arithmetic number, because the mean of its divisors is an integer number (73876906656).

Almost surely, 21131031030002 is an apocalyptic number.

1131031030002 is an abundant number, since it is smaller than the sum of its proper divisors (1233029982990).

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

1131031030002 is a wasteful number, since it uses less digits than its factorization.

1131031030002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668182.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 1131031030002 its reverse (2000301301311), we get a palindrome (3131332331313).

The spelling of 1131031030002 in words is "one trillion, one hundred thirty-one billion, thirty-one million, thirty thousand, two".

Divisors: 1 2 3 6 23 46 69 138 647 1294 1941 3882 14881 29762 44643 89286 12667507 25335014 38002521 76005042 291352661 582705322 874057983 1748115966 8195877029 16391754058 24587631087 49175262174 188505171667 377010343334 565515515001 1131031030002