Search a number
-
+
143470964189900 = 225211533491243951
BaseRepresentation
bin100000100111110001101111…
…110110110010101011001100
3200210222200122011201112210202
4200213301233312302223030
5122301112013313034100
61225045352343353032
742135302145100124
oct4047615766625314
9623880564645722
10143470964189900
1141794770006546
1214111773752778
13620933b9a5a39
142760063067c84
15118c0206e57d5
hex827c6fdb2acc

143470964189900 has 36 divisors (see below), whose sum is σ = 311332512506400. Its totient is φ = 57388289784000.

The previous prime is 143470964189863. The next prime is 143470964189933. The reversal of 143470964189900 is 9981469074341.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114712925 + ... + 115956875.

It is an arithmetic number, because the mean of its divisors is an integer number (8648125347400).

Almost surely, 2143470964189900 is an apocalyptic number.

143470964189900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143470964189900 is an abundant number, since it is smaller than the sum of its proper divisors (167861548316500).

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

143470964189900 is a wasteful number, since it uses less digits than its factorization.

143470964189900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397314 (or 2397307 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 143470964189900 in words is "one hundred forty-three trillion, four hundred seventy billion, nine hundred sixty-four million, one hundred eighty-nine thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1153349 1243951 2306698 2487902 4613396 4975804 5766745 6219755 11533490 12439510 23066980 24879020 28833725 31098775 57667450 62197550 115334900 124395100 1434709641899 2869419283798 5738838567596 7173548209495 14347096418990 28694192837980 35867741047475 71735482094950 143470964189900