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10230010031020 = 22513192070852233
BaseRepresentation
bin1001010011011101110000…
…0111010010101110101100
31100012222102222200110200011
42110313130013102232230
52320102030031443040
633431333550143004
72104044120346153
oct224673407225654
940188388613604
1010230010031020
113294582a6a74a
1211927897b1a64
135928bb9424b0
142751c6b0a59a
1512b18cd233ea
hex94ddc1d2bac

10230010031020 has 48 divisors (see below), whose sum is σ = 24353222271840. Its totient is φ = 3578432656896.

The previous prime is 10230010030969. The next prime is 10230010031047. The reversal of 10230010031020 is 2013001003201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035421177 + ... + 1035431056.

It is an arithmetic number, because the mean of its divisors is an integer number (507358797330).

Almost surely, 210230010031020 is an apocalyptic number.

10230010031020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230010031020 is an abundant number, since it is smaller than the sum of its proper divisors (14123212240820).

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

10230010031020 is a wasteful number, since it uses less digits than its factorization.

10230010031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070852274 (or 2070852272 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10230010031020 its reverse (2013001003201), we get a palindrome (12243011034221).

The spelling of 10230010031020 in words is "ten trillion, two hundred thirty billion, ten million, thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 4940 2070852233 4141704466 8283408932 10354261165 20708522330 26921079029 39346192427 41417044660 53842158058 78692384854 107684316116 134605395145 157384769708 196730962135 269210790290 393461924270 511500501551 538421580580 786923848540 1023001003102 2046002006204 2557502507755 5115005015510 10230010031020