Search a number
-
+
198214976996 = 22319531677343
BaseRepresentation
bin1011100010011010001…
…0001000010111100100
3200221121221110010021022
42320212202020113210
511221421013230441
6231020402510312
720214644335211
oct2704642102744
9627557403238
10198214976996
1177076206a83
12324b9965398
13158cb57414a
149844dc6b08
1552518c884b
hex2e268885e4

198214976996 has 24 divisors (see below), whose sum is σ = 358441703424. Its totient is φ = 95809775040.

The previous prime is 198214976929. The next prime is 198214977007. The reversal of 198214976996 is 699679412891.

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, 720500 + ... + 956843.

It is an arithmetic number, because the mean of its divisors is an integer number (14935070976).

Almost surely, 2198214976996 is an apocalyptic number.

It is an amenable number.

198214976996 is a deficient number, since it is larger than the sum of its proper divisors (160226726428).

198214976996 is a wasteful number, since it uses less digits than its factorization.

198214976996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678331 (or 1678329 counting only the distinct ones).

The product of its digits is 105815808, while the sum is 71.

The spelling of 198214976996 in words is "one hundred ninety-eight billion, two hundred fourteen million, nine hundred seventy-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 31 62 124 953 1906 3812 29543 59086 118172 1677343 3354686 6709372 51997633 103995266 207990532 1598507879 3197015758 6394031516 49553744249 99107488498 198214976996