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131030203301030 = 25111191183666373
BaseRepresentation
bin11101110010101111011000…
…101110001111110010100110
3122011221100212011021101012202
4131302233120232033302212
5114133244324021113110
61142402235554014502
736412422405242645
oct3562573056176246
9564840764241182
10131030203301030
11388286628a4230
1212842645b77432
135816131087787
14244dc77a5135c
1510235e26e60a5
hex772bd8b8fca6

131030203301030 has 16 divisors (see below), whose sum is σ = 257295671936784. Its totient is φ = 47647346654880.

The previous prime is 131030203301009. The next prime is 131030203301111. The reversal of 131030203301030 is 30103302030131.

It is a junction number, because it is equal to n+sod(n) for n = 131030203300993 and 131030203301011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595591833077 + ... + 595591833296.

It is an arithmetic number, because the mean of its divisors is an integer number (16080979496049).

Almost surely, 2131030203301030 is an apocalyptic number.

131030203301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131030203301030 is a deficient number, since it is larger than the sum of its proper divisors (126265468635754).

131030203301030 is a wasteful number, since it uses less digits than its factorization.

131030203301030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191183666391.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131030203301030 its reverse (30103302030131), we get a palindrome (161133505331161).

The spelling of 131030203301030 in words is "one hundred thirty-one trillion, thirty billion, two hundred three million, three hundred one thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 1191183666373 2382367332746 5955918331865 11911836663730 13103020330103 26206040660206 65515101650515 131030203301030