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106964973025 = 5214924392
BaseRepresentation
bin110001110011110011…
…0111111010111100001
3101020002120110122001121
41203213212333113201
53223031013114100
6121050010332241
710504456161211
oct1434746772741
9336076418047
10106964973025
11413aaa36459
121889242a081
13a1187a0561
14526a0a0241
152bb093551a
hex18e79bf5e1

106964973025 has 27 divisors (see below), whose sum is σ = 133837586841. Its totient is φ = 84804053280.

The previous prime is 106964973007. The next prime is 106964973041. The reversal of 106964973025 is 520379469601.

It is a happy number.

The square root of 106964973025 is 327055.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 31924040929 + 75040932096 = 178673^2 + 273936^2 .

It is not a de Polignac number, because 106964973025 - 235 = 72605234657 is a prime.

It is a super-2 number, since 2×1069649730252 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 243655756 + ... + 243656194.

Almost surely, 2106964973025 is an apocalyptic number.

106964973025 is the 327055-th square number.

106964973025 is the 163528-th centered octagonal number.

It is an amenable number.

106964973025 is a deficient number, since it is larger than the sum of its proper divisors (26872613816).

106964973025 is an frugal number, since it uses more digits than its factorization.

106964973025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 106964973025 in words is "one hundred six billion, nine hundred sixty-four million, nine hundred seventy-three thousand, twenty-five".

Divisors: 1 5 25 149 439 745 2195 3725 10975 22201 65411 111005 192721 327055 555025 963605 1635275 4818025 9746239 28715429 48731195 143577145 243655975 717885725 4278598921 21392994605 106964973025