Search a number
-
+
12022019996 = 227857501001
BaseRepresentation
bin10110011001001000…
…10111011110011100
31011000211112220002212
423030210113132130
5144110114114441
65304533335552
7603626324660
oct131444273634
934024486085
1012022019996
11510a131618
1223b61975b8
1311978a44cc
148209108a0
154a566eeeb
hex2cc91779c

12022019996 has 24 divisors (see below), whose sum is σ = 24072144096. Its totient is φ = 5146272000.

The previous prime is 12022019981. The next prime is 12022020013. The reversal of 12022019996 is 69991022021.

It is a happy number.

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, 226505 + ... + 274496.

It is an arithmetic number, because the mean of its divisors is an integer number (1003006004).

Almost surely, 212022019996 is an apocalyptic number.

It is an amenable number.

12022019996 is an abundant number, since it is smaller than the sum of its proper divisors (12050124100).

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

12022019996 is a wasteful number, since it uses less digits than its factorization.

12022019996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501869 (or 501867 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 12022019996 in words is "twelve billion, twenty-two million, nineteen thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 857 1714 3428 5999 11998 23996 501001 1002002 2004004 3507007 7014014 14028028 429357857 858715714 1717431428 3005504999 6011009998 12022019996