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102020010022023 = 317107359217923899
BaseRepresentation
bin10111001100100101100010…
…011101010001010010000111
3111101020000110220112211010120
4113030211202131101102013
5101332443440031201043
61000551202351553023
730326462645055042
oct2714454235212207
9441200426484116
10102020010022023
112a563497001745
12b5381b2b2b773
1344c05a4183822
141b29b1b035c59
15bbdb94347983
hex5cc962751487

102020010022023 has 64 divisors (see below), whose sum is σ = 145852254720000. Its totient is φ = 63205999363584.

The previous prime is 102020010021953. The next prime is 102020010022027. The reversal of 102020010022023 is 320220010020201.

It is a happy number.

It is not a de Polignac number, because 102020010022023 - 28 = 102020010021767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102020010021993 and 102020010022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020010022027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4268786328 + ... + 4268810226.

It is an arithmetic number, because the mean of its divisors is an integer number (2278941480000).

Almost surely, 2102020010022023 is an apocalyptic number.

102020010022023 is a deficient number, since it is larger than the sum of its proper divisors (43832244697977).

102020010022023 is a wasteful number, since it uses less digits than its factorization.

102020010022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26564.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102020010022023 its reverse (320220010020201), we get a palindrome (422240020042224).

The spelling of 102020010022023 in words is "one hundred two trillion, twenty billion, ten million, twenty-two thousand, twenty-three".

Divisors: 1 3 17 51 107 321 359 1077 1819 2179 5457 6103 6537 18309 23899 37043 38413 71697 111129 115239 233153 406283 653021 699459 782261 1218849 1959063 2346783 2557193 3963601 7671579 8579741 11890803 13298437 25739223 39895311 43472281 52075921 83701927 130416843 145855597 156227763 251105781 437566791 885290657 918032287 1422932759 2655871971 2754096861 4268798277 5572123547 15606548879 16716370641 18695255639 46819646637 56085766917 94726100299 284178300897 317819345863 953458037589 2000392353373 6001177060119 34006670007341 102020010022023