Search a number
-
+
1010420330 = 25178277187
BaseRepresentation
bin111100001110011…
…100101001101010
32121102021200010012
4330032130221222
54032131422310
6244132451522
734016300603
oct7416345152
92542250105
101010420330
114793a0827
12242479ba2
1313144816a
14982a0daa
155da8dc05
hex3c39ca6a

1010420330 has 32 divisors (see below), whose sum is σ = 1928339136. Its totient is φ = 379880704.

The previous prime is 1010420269. The next prime is 1010420353. The reversal of 1010420330 is 330240101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136997 + ... + 144183.

It is an arithmetic number, because the mean of its divisors is an integer number (60260598).

Almost surely, 21010420330 is an apocalyptic number.

1010420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010420330 is a deficient number, since it is larger than the sum of its proper divisors (917918806).

1010420330 is a wasteful number, since it uses less digits than its factorization.

1010420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8038.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1010420330 is about 31787.1094942588. The cubic root of 1010420330 is about 1003.4614478873.

Adding to 1010420330 its reverse (330240101), we get a palindrome (1340660431).

The spelling of 1010420330 in words is "one billion, ten million, four hundred twenty thousand, three hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 827 1654 4135 7187 8270 14059 14374 28118 35935 70295 71870 122179 140590 244358 610895 1221790 5943649 11887298 29718245 59436490 101042033 202084066 505210165 1010420330