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10103030977 = 134431754303
BaseRepresentation
bin10010110100011000…
…00000010011000001
3222002002122011001111
421122030000103001
5131142333442402
64350303003321
7505235226544
oct113214002301
928062564044
1010103030977
114314996786
121b5b599541
13c50152750
146bbb0285b
153e1e609d7
hex25a3004c1

10103030977 has 8 divisors (see below), whose sum is σ = 10904753664. Its totient is φ = 9304817808.

The previous prime is 10103030957. The next prime is 10103030983. The reversal of 10103030977 is 77903030101.

10103030977 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10103030977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103030957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871393 + ... + 882910.

It is an arithmetic number, because the mean of its divisors is an integer number (1363094208).

Almost surely, 210103030977 is an apocalyptic number.

It is an amenable number.

10103030977 is a deficient number, since it is larger than the sum of its proper divisors (801722687).

10103030977 is a wasteful number, since it uses less digits than its factorization.

10103030977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754759.

The product of its (nonzero) digits is 3969, while the sum is 31.

The spelling of 10103030977 in words is "ten billion, one hundred three million, thirty thousand, nine hundred seventy-seven".

Divisors: 1 13 443 5759 1754303 22805939 777156229 10103030977