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40207133311475 = 5213612233314251
BaseRepresentation
bin10010010010001011100111…
…11001100000000111110011
312021100202122020210110120012
421021011303321200013303
520232223202111431400
6221302522502005135
711316604150122134
oct1111056371400763
9167322566713505
1040207133311475
11118a1827613809
1246144b37167ab
1319586936c76b0
149d006dad9c8b
1549ad2e53ed35
hex249173e601f3

40207133311475 has 72 divisors (see below), whose sum is σ = 54613842834096. Its totient is φ = 29190110400000.

The previous prime is 40207133311469. The next prime is 40207133311481. The reversal of 40207133311475 is 57411333170204.

It is an interprime number because it is at equal distance from previous prime (40207133311469) and next prime (40207133311481).

It is not a de Polignac number, because 40207133311475 - 224 = 40207116534259 is a prime.

It is a super-2 number, since 2×402071333114752 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2821348100 + ... + 2821362350.

It is an arithmetic number, because the mean of its divisors is an integer number (758525594918).

Almost surely, 240207133311475 is an apocalyptic number.

40207133311475 is a deficient number, since it is larger than the sum of its proper divisors (14406709522621).

40207133311475 is a wasteful number, since it uses less digits than its factorization.

40207133311475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16729 (or 16663 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

Adding to 40207133311475 its reverse (57411333170204), we get a palindrome (97618466481679).

The spelling of 40207133311475 in words is "forty trillion, two hundred seven billion, one hundred thirty-three million, three hundred eleven thousand, four hundred seventy-five".

Divisors: 1 5 13 25 61 65 305 325 793 1525 2333 3721 3965 11665 14251 18605 19825 30329 48373 58325 71255 93025 142313 151645 185263 241865 356275 711565 758225 869311 926315 1209325 1850069 3557825 4346555 4631575 8681093 9250345 11301043 21732775 33247583 43405465 46251725 53027971 56505215 112854209 166237915 217027325 265139855 282526075 432218579 564271045 689363623 831189575 1325699275 2028102563 2161092895 2821355225 3446818115 10140512815 10805464475 17234090575 26365333319 50702564075 123714256343 131826666595 618571281715 659133332975 1608285332459 3092856408575 8041426662295 40207133311475