Search a number
-
+
1118190910002 = 2319372291157641
BaseRepresentation
bin10000010001011001010…
…111110011101000110010
310221220020122110202001020
4100101121113303220302
5121310023333110002
62213404555520310
7143533545624405
oct20213127635062
93856218422036
101118190910002
113a1249687a11
12160867a59096
13815a272c54a
143c1993cbd3c
151e1479ba2bc
hex104595f3a32

1118190910002 has 64 divisors (see below), whose sum is σ = 2428269859200. Its totient is φ = 342068728320.

The previous prime is 1118190909967. The next prime is 1118190910009. The reversal of 1118190910002 is 2000190918111.

It is a super-2 number, since 2×11181909100022 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1118190910009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387102 + ... + 1544742.

It is an arithmetic number, because the mean of its divisors is an integer number (37941716550).

Almost surely, 21118190910002 is an apocalyptic number.

1118190910002 is an abundant number, since it is smaller than the sum of its proper divisors (1310078949198).

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

1118190910002 is a wasteful number, since it uses less digits than its factorization.

1118190910002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157931.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 1118190910002 in words is "one trillion, one hundred eighteen billion, one hundred ninety million, nine hundred ten thousand, two".

Divisors: 1 2 3 6 19 37 38 57 74 111 114 222 229 458 687 703 1374 1406 2109 4218 4351 8473 8702 13053 16946 25419 26106 50838 160987 321974 482961 965922 1157641 2315282 3472923 6945846 21995179 42832717 43990358 65985537 85665434 128498151 131971074 256996302 265099789 530199578 795299367 813821623 1590598734 1627643246 2441464869 4882929738 5036895991 9808692193 10073791982 15110687973 19617384386 29426076579 30221375946 58852153158 186365151667 372730303334 559095455001 1118190910002