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202231302130202 = 2443358163739747
BaseRepresentation
bin101101111110110110100100…
…111011010000101000011010
3222112001010100011020120020112
4231332312210323100220122
5203001324201321131302
61554035435545524322
760411505122430442
oct5576664473205032
9875033304216215
10202231302130202
11594898a4991024
121a821945aa36a2
1388ac439c09c47
1437d2093917122
15185a7785cb552
hexb7eda4ed0a1a

202231302130202 has 16 divisors (see below), whose sum is σ = 304116615411552. Its totient is φ = 100859224480560.

The previous prime is 202231302130063. The next prime is 202231302130211. The reversal of 202231302130202 is 202031203132202.

It is a super-2 number, since 2×2022313021302022 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28697108 + ... + 35042639.

It is an arithmetic number, because the mean of its divisors is an integer number (19007288463222).

Almost surely, 2202231302130202 is an apocalyptic number.

202231302130202 is a deficient number, since it is larger than the sum of its proper divisors (101885313281350).

202231302130202 is a wasteful number, since it uses less digits than its factorization.

202231302130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63743773.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 202231302130202 its reverse (202031203132202), we get a palindrome (404262505262404).

The spelling of 202231302130202 in words is "two hundred two trillion, two hundred thirty-one billion, three hundred two million, one hundred thirty thousand, two hundred two".

Divisors: 1 2 443 886 3581 7162 1586383 3172766 63739747 127479494 28236707921 56473415842 228252034007 456504068014 101115651065101 202231302130202