Search a number
-
+
931101000212 = 22971239727343
BaseRepresentation
bin11011000110010011111…
…00011100001000010100
310022000100000210120222002
431203021330130020110
5110223343324001322
61551424125454432
7124161356626355
oct15431174341024
93260300716862
10931101000212
11329972271659
12130553a11418
1369a57c92206
14330cbb4dd2c
1519347b37c92
hexd8c9f1c214

931101000212 has 12 divisors (see below), whose sum is σ = 1631104848576. Its totient is φ = 465071043480.

The previous prime is 931101000211. The next prime is 931101000287. The reversal of 931101000212 is 212000101139.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (931101000211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119859788 + ... + 119867555.

It is an arithmetic number, because the mean of its divisors is an integer number (135925404048).

Almost surely, 2931101000212 is an apocalyptic number.

It is an amenable number.

931101000212 is a deficient number, since it is larger than the sum of its proper divisors (700003848364).

931101000212 is a wasteful number, since it uses less digits than its factorization.

931101000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239728318 (or 239728316 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 931101000212 in words is "nine hundred thirty-one billion, one hundred one million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 971 1942 3884 239727343 479454686 958909372 232775250053 465550500106 931101000212