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472046034220 = 225163644922453
BaseRepresentation
bin1101101111010000010…
…00101101110100101100
31200010102200220010011121
412313220020231310230
530213222241043340
61000504400430324
746050512042005
oct6675010556454
91603380803147
10472046034220
11172214753242
127759b3183a4
133568a92a317
1418bc08181ac
15c42b96194a
hex6de822dd2c

472046034220 has 48 divisors (see below), whose sum is σ = 997577330400. Its totient is φ = 187622562816.

The previous prime is 472046034157. The next prime is 472046034233. The reversal of 472046034220 is 22430640274.

It is a super-2 number, since 2×4720460342202 (a number of 24 digits) contains 22 as substring.

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, 21012514 + ... + 21034966.

It is an arithmetic number, because the mean of its divisors is an integer number (20782861050).

Almost surely, 2472046034220 is an apocalyptic number.

It is an amenable number.

472046034220 is an abundant number, since it is smaller than the sum of its proper divisors (525531296180).

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

472046034220 is a wasteful number, since it uses less digits than its factorization.

472046034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29074 (or 29072 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

Adding to 472046034220 its reverse (22430640274), we get a palindrome (494476674494).

The spelling of 472046034220 in words is "four hundred seventy-two billion, forty-six million, thirty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 163 326 652 815 1630 3260 6449 12898 22453 25796 32245 44906 64490 89812 112265 128980 224530 449060 1051187 2102374 3659839 4204748 5255935 7319678 10511870 14639356 18299195 21023740 36598390 73196780 144799397 289598794 579197588 723996985 1447993970 2895987940 23602301711 47204603422 94409206844 118011508555 236023017110 472046034220