Search a number
-
+
10306680960 = 27355368063
BaseRepresentation
bin10011001100101001…
…10111100010000000
3222121021211122022110
421212110313202000
5132102002242320
64422415535320
7513260225352
oct114624674200
928537748273
1010306680960
114409941a54
121bb782a540
13c833b71b4
146dab950d2
15404c8b5e0
hex266537880

10306680960 has 64 divisors (see below), whose sum is σ = 32852551680. Its totient is φ = 2748447744.

The previous prime is 10306680941. The next prime is 10306680977. The reversal of 10306680960 is 6908660301.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×103066809602 (a number of 21 digits) contains 22 as substring.

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, 2682112 + ... + 2685951.

It is an arithmetic number, because the mean of its divisors is an integer number (513321120).

Almost surely, 210306680960 is an apocalyptic number.

10306680960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10306680960 is an abundant number, since it is smaller than the sum of its proper divisors (22545870720).

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

10306680960 is an equidigital number, since it uses as much as digits as its factorization.

10306680960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368085 (or 5368073 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 10306680960 in words is "ten billion, three hundred six million, six hundred eighty thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 5368063 10736126 16104189 21472252 26840315 32208378 42944504 53680630 64416756 80520945 85889008 107361260 128833512 161041890 171778016 214722520 257667024 322083780 343556032 429445040 515334048 644167560 687112064 858890080 1030668096 1288335120 1717780160 2061336192 2576670240 3435560320 5153340480 10306680960