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2023131232210 = 251143981151659
BaseRepresentation
bin11101011100001100000…
…001001011011111010010
321011102001111100012022011
4131130030001023133102
5231121333043412320
64145225203333134
7266111035506604
oct35341401133722
97142044305264
102023131232210
11710006923a20
1228811a6811aa
13118a1b880b1a
146dcc497d174
153795dab105a
hex1d70c04b7d2

2023131232210 has 64 divisors (see below), whose sum is σ = 3986730316800. Its totient is φ = 733089009600.

The previous prime is 2023131232183. The next prime is 2023131232219. The reversal of 2023131232210 is 122321313202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2023131232219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39137361 + ... + 39189019.

It is an arithmetic number, because the mean of its divisors is an integer number (62292661200).

Almost surely, 22023131232210 is an apocalyptic number.

2023131232210 is a deficient number, since it is larger than the sum of its proper divisors (1963599084590).

2023131232210 is a wasteful number, since it uses less digits than its factorization.

2023131232210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52927.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2023131232210 its reverse (122321313202), we get a palindrome (2145452545412).

The spelling of 2023131232210 in words is "two trillion, twenty-three billion, one hundred thirty-one million, two hundred thirty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 439 811 878 1622 2195 4055 4390 4829 8110 8921 9658 17842 24145 44605 48290 51659 89210 103318 258295 356029 516590 568249 712058 1136498 1780145 2841245 3560290 3916319 5682490 7832638 19581595 22678301 39163190 41895449 45356602 83790898 113391505 209477245 226783010 249461311 418954490 460849939 498922622 921699878 1247306555 2304249695 2494613110 4608499390 18392102111 36784204222 91960510555 183921021110 202313123221 404626246442 1011565616105 2023131232210