Search a number
-
+
141660874780 = 22511362681803
BaseRepresentation
bin1000001111101110100…
…1010110100000011100
3111112122120221001121221
42003323221112200130
54310110140443110
6145024512103124
713143326365555
oct2037351264034
9445576831557
10141660874780
1155094963a27
1223555b34aa4
13104879bcc39
146bdc04b32c
153a419477da
hex20fba5681c

141660874780 has 24 divisors (see below), whose sum is σ = 300120477552. Its totient is φ = 56162894592.

The previous prime is 141660874769. The next prime is 141660874801. The reversal of 141660874780 is 87478066141.

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, 31338642 + ... + 31343161.

It is an arithmetic number, because the mean of its divisors is an integer number (12505019898).

Almost surely, 2141660874780 is an apocalyptic number.

141660874780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141660874780 is an abundant number, since it is smaller than the sum of its proper divisors (158459602772).

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

141660874780 is a wasteful number, since it uses less digits than its factorization.

141660874780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62681925 (or 62681923 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 141660874780 in words is "one hundred forty-one billion, six hundred sixty million, eight hundred seventy-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 113 226 452 565 1130 2260 62681803 125363606 250727212 313409015 626818030 1253636060 7083043739 14166087478 28332174956 35415218695 70830437390 141660874780