Search a number
-
+
106495212860 = 22521179251417
BaseRepresentation
bin110001100101110011…
…0111111110100111100
3101011212211112100020222
41203023212333310330
53221100233302420
6120531230000512
710460023242101
oct1431346776474
9334784470228
10106495212860
1141189853713
1218781046138
13a07237566a
14522393aaa8
152b84592225
hex18cb9bfd3c

106495212860 has 24 divisors (see below), whose sum is σ = 223651396080. Its totient is φ = 42595904384.

The previous prime is 106495212853. The next prime is 106495212869. The reversal of 106495212860 is 68212594601.

It is a super-2 number, since 2×1064952128602 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106495212869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297872 + ... + 549288.

It is an arithmetic number, because the mean of its divisors is an integer number (9318808170).

Almost surely, 2106495212860 is an apocalyptic number.

106495212860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106495212860 is an abundant number, since it is smaller than the sum of its proper divisors (117156183220).

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

106495212860 is a wasteful number, since it uses less digits than its factorization.

106495212860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272605 (or 272603 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 106495212860 in words is "one hundred six billion, four hundred ninety-five million, two hundred twelve thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 21179 42358 84716 105895 211790 251417 423580 502834 1005668 1257085 2514170 5028340 5324760643 10649521286 21299042572 26623803215 53247606430 106495212860