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10214235020 = 22511137338893
BaseRepresentation
bin10011000001101000…
…01101101110001100
3222100211212220022202
421200310031232030
5131404321010040
64405314301032
7511055364563
oct114064155614
928324786282
1010214235020
11437173aa50
121b90887778
13c6a1b9b62
146cc7acbda
153ebaca015
hex260d0db8c

10214235020 has 48 divisors (see below), whose sum is σ = 23570755488. Its totient is φ = 3687144960.

The previous prime is 10214235019. The next prime is 10214235047. The reversal of 10214235020 is 2053241201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10214234983 and 10214235001.

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, 139307 + ... + 199586.

It is an arithmetic number, because the mean of its divisors is an integer number (491057406).

Almost surely, 210214235020 is an apocalyptic number.

10214235020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10214235020 is an abundant number, since it is smaller than the sum of its proper divisors (13356520468).

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

10214235020 is a wasteful number, since it uses less digits than its factorization.

10214235020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339050 (or 339048 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10214235020 its reverse (2053241201), we get a palindrome (12267476221).

The spelling of 10214235020 in words is "ten billion, two hundred fourteen million, two hundred thirty-five thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 137 220 274 548 685 1370 1507 2740 3014 6028 7535 15070 30140 338893 677786 1355572 1694465 3388930 3727823 6777860 7455646 14911292 18639115 37278230 46428341 74556460 92856682 185713364 232141705 464283410 510711751 928566820 1021423502 2042847004 2553558755 5107117510 10214235020