Search a number
-
+
10100010004 = 227389927287
BaseRepresentation
bin10010110100000000…
…11110110000010100
3222001212221200001121
421122000132300110
5131141100310004
64350114133324
7505200445210
oct113200366024
928055850047
1010100010004
114313213007
121b5a581244
13c4c6356a6
146bb557940
153e1a65854
hex25a01ec14

10100010004 has 24 divisors (see below), whose sum is σ = 20251969920. Its totient is φ = 4317443616.

The previous prime is 10100009993. The next prime is 10100010013. The reversal of 10100010004 is 40001000101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452752 + ... + 474535.

It is an arithmetic number, because the mean of its divisors is an integer number (843832080).

Almost surely, 210100010004 is an apocalyptic number.

10100010004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10100010004 is an abundant number, since it is smaller than the sum of its proper divisors (10151959916).

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

10100010004 is a wasteful number, since it uses less digits than its factorization.

10100010004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927687 (or 927685 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 10100010004 its reverse (40001000101), we get a palindrome (50101010105).

The spelling of 10100010004 in words is "ten billion, one hundred million, ten thousand, four".

Divisors: 1 2 4 7 14 28 389 778 1556 2723 5446 10892 927287 1854574 3709148 6491009 12982018 25964036 360714643 721429286 1442858572 2525002501 5050005002 10100010004