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141220300110 = 23515533031129
BaseRepresentation
bin1000001110000101100…
…0101100010101001110
3111111111212220112210120
42003201120230111032
54303204344100420
6144513053045410
713126366513401
oct2034130542516
9444455815716
10141220300110
11549891a572a
1223452486866
1310417643376
146b99723d38
153a17e1bd40
hex20e162c54e

141220300110 has 32 divisors (see below), whose sum is σ = 339147073440. Its totient is φ = 37634485248.

The previous prime is 141220300099. The next prime is 141220300147. The reversal of 141220300110 is 11003022141.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 141220300110.

It is a congruent number.

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, 1468975 + ... + 1562154.

It is an arithmetic number, because the mean of its divisors is an integer number (10598346045).

Almost surely, 2141220300110 is an apocalyptic number.

141220300110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141220300110 is an abundant number, since it is smaller than the sum of its proper divisors (197926773330).

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

141220300110 is a wasteful number, since it uses less digits than its factorization.

141220300110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032692.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 141220300110 its reverse (11003022141), we get a palindrome (152223322251).

It can be divided in two parts, 141220 and 300110, that added together give a triangular number (441330 = T939).

The spelling of 141220300110 in words is "one hundred forty-one billion, two hundred twenty million, three hundred thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1553 3106 4659 7765 9318 15530 23295 46590 3031129 6062258 9093387 15155645 18186774 30311290 45466935 90933870 4707343337 9414686674 14122030011 23536716685 28244060022 47073433370 70610150055 141220300110