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23013121002310 = 2531379745726267
BaseRepresentation
bin1010011101110001010001…
…11001110000101101000110
310000111000212222012202112101
411032320220321300231012
511004021332434033220
6120540025402142314
74563433406661025
oct516705071605506
9100430788182471
1023013121002310
11737289a944a7a
1226b811b7b199a
13cac1882a081a
14597bab9ba8bc
1529d95647e30a
hex14ee28e70b46

23013121002310 has 64 divisors (see below), whose sum is σ = 42880068126720. Its totient is φ = 8883270466560.

The previous prime is 23013121002269. The next prime is 23013121002337. The reversal of 23013121002310 is 1320012131032.

It is a super-2 number, since 2×230131210023102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 876109797 + ... + 876136063.

It is an arithmetic number, because the mean of its divisors is an integer number (670001064480).

Almost surely, 223013121002310 is an apocalyptic number.

23013121002310 is a deficient number, since it is larger than the sum of its proper divisors (19866947124410).

23013121002310 is a wasteful number, since it uses less digits than its factorization.

23013121002310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34141.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23013121002310 its reverse (1320012131032), we get a palindrome (24333133133342).

The spelling of 23013121002310 in words is "twenty-three trillion, thirteen billion, one hundred twenty-one million, two thousand, three hundred ten".

Divisors: 1 2 5 10 31 62 155 310 379 758 1895 3790 7457 11749 14914 23498 26267 37285 52534 58745 74570 117490 131335 231167 262670 462334 814277 1155835 1628554 2311670 2826203 4071385 5652406 8142770 9955193 14131015 19910386 28262030 49775965 87612293 99551930 175224586 195873019 308610983 391746038 438061465 617221966 876122930 979365095 1543054915 1958730190 3086109830 6072063589 12144127178 30360317945 60720635890 74235874201 148471748402 371179371005 742358742010 2301312100231 4602624200462 11506560501155 23013121002310