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1010000425 = 5278816551
BaseRepresentation
bin111100001100110…
…110001000101001
32121101111100010011
4330030312020221
54032030003200
6244115451521
734012601440
oct7414661051
92541440104
101010000425
114791342a5
122422b6ba1
1313132bcb5
14981d1d57
155da095ba
hex3c336229

1010000425 has 24 divisors (see below), whose sum is σ = 1433158272. Its totient is φ = 691680000.

The previous prime is 1010000417. The next prime is 1010000473. The reversal of 1010000425 is 5240000101.

It is not a de Polignac number, because 1010000425 - 23 = 1010000417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150900 + ... + 157450.

It is an arithmetic number, because the mean of its divisors is an integer number (59714928).

Almost surely, 21010000425 is an apocalyptic number.

It is an amenable number.

1010000425 is a deficient number, since it is larger than the sum of its proper divisors (423157847).

1010000425 is an equidigital number, since it uses as much as digits as its factorization.

1010000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7449 (or 7444 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1010000425 is about 31780.5038506314. The cubic root of 1010000425 is about 1003.3224242721.

Adding to 1010000425 its reverse (5240000101), we get a palindrome (6250000526).

The spelling of 1010000425 in words is "one billion, ten million, four hundred twenty-five", and thus it is an aban number.

Divisors: 1 5 7 25 35 175 881 4405 6167 6551 22025 30835 32755 45857 154175 163775 229285 1146425 5771431 28857155 40400017 144285775 202000085 1010000425