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22113212303030 = 253186098285857
BaseRepresentation
bin1010000011100101000100…
…01010100000011010110110
32220022000001210020020100012
411001302202022200122312
510344300324322144110
6115010400335420222
74441425005151242
oct501624212403266
986260053206305
1022113212303030
117056184944822
122591832084672
13c45361700714
145663dc79d422
15285336e89905
hex141ca22a06b6

22113212303030 has 32 divisors (see below), whose sum is σ = 41092552730880. Its totient is φ = 8558957813760.

The previous prime is 22113212303011. The next prime is 22113212303057. The reversal of 22113212303030 is 3030321231122.

It is a junction number, because it is equal to n+sod(n) for n = 22113212302987 and 22113212303005.

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, 1474139 + ... + 6811718.

It is an arithmetic number, because the mean of its divisors is an integer number (1284142272840).

Almost surely, 222113212303030 is an apocalyptic number.

22113212303030 is a deficient number, since it is larger than the sum of its proper divisors (18979340427850).

22113212303030 is a wasteful number, since it uses less digits than its factorization.

22113212303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294504.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22113212303030 its reverse (3030321231122), we get a palindrome (25143533534152).

The spelling of 22113212303030 in words is "twenty-two trillion, one hundred thirteen billion, two hundred twelve million, three hundred three thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 8609 17218 43045 86090 266879 533758 1334395 2668790 8285857 16571714 41429285 82858570 256861567 513723134 1284307835 2568615670 71332942913 142665885826 356664714565 713329429130 2211321230303 4422642460606 11056606151515 22113212303030