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23010300103020 = 2235397966007561
BaseRepresentation
bin1010011101101100000001…
…10000111000100101101100
310000110202121101012020011220
411032312000300320211230
511004000043311244040
6120534441432343340
74563303454506606
oct516660060704554
9100422541166156
1023010300103020
11737168259264a
1226b7672b44b50
13cabb28a36a49
145979c10b6176
1529d83d9b72d0
hex14ed80c3896c

23010300103020 has 48 divisors (see below), whose sum is σ = 64591129625568. Its totient is φ = 6120623900160.

The previous prime is 23010300102961. The next prime is 23010300103033. The reversal of 23010300103020 is 2030100301032.

It is a super-2 number, since 2×230103001030202 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 482979961 + ... + 483027600.

It is an arithmetic number, because the mean of its divisors is an integer number (1345648533866).

Almost surely, 223010300103020 is an apocalyptic number.

23010300103020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23010300103020 is an abundant number, since it is smaller than the sum of its proper divisors (41580829522548).

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

23010300103020 is a wasteful number, since it uses less digits than its factorization.

23010300103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966007970 (or 966007968 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23010300103020 its reverse (2030100301032), we get a palindrome (25040400404052).

The spelling of 23010300103020 in words is "twenty-three trillion, ten billion, three hundred million, one hundred three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 397 794 1191 1588 1985 2382 3970 4764 5955 7940 11910 23820 966007561 1932015122 2898022683 3864030244 4830037805 5796045366 9660075610 11592090732 14490113415 19320151220 28980226830 57960453660 383505001717 767010003434 1150515005151 1534020006868 1917525008585 2301030010302 3835050017170 4602060020604 5752575025755 7670100034340 11505150051510 23010300103020