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421310310222010 = 251119238764516543
BaseRepresentation
bin101111111001011011111001…
…1011000011000100010111010
32001020201212112220120121202011
41133302313303120120202322
5420210222003404101020
64052015141244400134
7154512444146043136
oct13762676330304272
92036655486517664
10421310310222010
11112273776646260
123b30491654604a
1315111512982ab1
1476077564883c6
1533a93ac12535a
hex17f2df36188ba

421310310222010 has 64 divisors (see below), whose sum is σ = 908705075281920. Its totient is φ = 138829942025280.

The previous prime is 421310310221989. The next prime is 421310310222023. The reversal of 421310310222010 is 10222013013124.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4382210202 + ... + 4382306341.

It is an arithmetic number, because the mean of its divisors is an integer number (14198516801280).

Almost surely, 2421310310222010 is an apocalyptic number.

421310310222010 is an abundant number, since it is smaller than the sum of its proper divisors (487394765059910).

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

421310310222010 is a wasteful number, since it uses less digits than its factorization.

421310310222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764516603.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 421310310222010 its reverse (10222013013124), we get a palindrome (431532323235134).

The spelling of 421310310222010 in words is "four hundred twenty-one trillion, three hundred ten billion, three hundred ten million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 11 19 22 23 38 46 55 95 110 115 190 209 230 253 418 437 506 874 1045 1265 2090 2185 2530 4370 4807 9614 24035 48070 8764516543 17529033086 43822582715 87645165430 96409681973 166525814317 192819363946 201583880489 333051628634 403167760978 482048409865 832629071585 964096819730 1007919402445 1665258143170 1831783957487 2015838804890 2217422685379 3663567914974 3830093729291 4434845370758 7660187458582 9158919787435 11087113426895 18317839574870 19150468646455 22174226853790 38300937292910 42131031022201 84262062044402 210655155111005 421310310222010