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13102022132212 = 22132937234820097
BaseRepresentation
bin1011111010101000110101…
…1000000000000111110100
31201101112121110010211102211
42332222031120000013310
53204130420131212322
643510552540543204
72521406215411156
oct276521530000764
951345543124384
1013102022132212
1141a1599a19742
121577314851b04
137406913c0ca0
143341d9862ad6
1517ac311a6b77
hexbea8d6001f4

13102022132212 has 48 divisors (see below), whose sum is σ = 26234101348560. Its totient is φ = 5680767762432.

The previous prime is 13102022132201. The next prime is 13102022132263. The reversal of 13102022132212 is 21223122020131.

It can be written as a sum of positive squares in 8 ways, for example, as 18855683856 + 13083166448356 = 137316^2 + 3617066^2 .

It is a congruent number.

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, 117354253 + ... + 117465844.

It is an arithmetic number, because the mean of its divisors is an integer number (546543778095).

Almost surely, 213102022132212 is an apocalyptic number.

It is an amenable number.

13102022132212 is an abundant number, since it is smaller than the sum of its proper divisors (13132079216348).

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

13102022132212 is a wasteful number, since it uses less digits than its factorization.

13102022132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234820180 (or 234820178 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13102022132212 its reverse (21223122020131), we get a palindrome (34325144152343).

The spelling of 13102022132212 in words is "thirteen trillion, one hundred two billion, twenty-two million, one hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 4 13 26 29 37 52 58 74 116 148 377 481 754 962 1073 1508 1924 2146 4292 13949 27898 55796 234820097 469640194 939280388 3052661261 6105322522 6809782813 8688343589 12210645044 13619565626 17376687178 27239131252 34753374356 88527176569 112948466657 177054353138 225896933314 251961964081 354108706276 451793866628 503923928162 1007847856324 3275505533053 6551011066106 13102022132212