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23355112227020 = 2257592827495427
BaseRepresentation
bin1010100111101110010010…
…01010110000000011001100
310001200201121221001000120022
411103313021022300003030
511030122232212231040
6121401105045041312
74630231311300140
oct523671112600314
9101621557030508
1023355112227020
117494935a92972
1227524639b6238
1310054ba875a52
145aa57193d220
152a77c03526b5
hex153dc92b00cc

23355112227020 has 48 divisors (see below), whose sum is σ = 57002307828480. Its totient is φ = 7871747265984.

The previous prime is 23355112227011. The next prime is 23355112227043. The reversal of 23355112227020 is 2072221155332.

It is a happy number.

It is a super-2 number, since 2×233551122270202 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

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, 1413739454 + ... + 1413755973.

It is an arithmetic number, because the mean of its divisors is an integer number (1187548079760).

Almost surely, 223355112227020 is an apocalyptic number.

23355112227020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23355112227020 is an abundant number, since it is smaller than the sum of its proper divisors (33647195601460).

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

23355112227020 is a wasteful number, since it uses less digits than its factorization.

23355112227020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827495502 (or 2827495500 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 23355112227020 in words is "twenty-three trillion, three hundred fifty-five billion, one hundred twelve million, two hundred twenty-seven thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 59 70 118 140 236 295 413 590 826 1180 1652 2065 4130 8260 2827495427 5654990854 11309981708 14137477135 19792467989 28274954270 39584935978 56549908540 79169871956 98962339945 166822230193 197924679890 333644460386 395849359780 667288920772 834111150965 1167755611351 1668222301930 2335511222702 3336444603860 4671022445404 5838778056755 11677556113510 23355112227020