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1141918906072 = 23756336219199
BaseRepresentation
bin10000100111011111101…
…010111011011011011000
311001011111021212211111111
4100213133222323123120
5122202122214443242
62232331301110104
7145333546356460
oct20473752733330
94034437784444
101141918906072
114003154a861a
1216538a3b8334
13838b45808c9
143d3aa860ba0
151ea85b7c817
hex109dfabb6d8

1141918906072 has 32 divisors (see below), whose sum is σ = 2451315456000. Its totient is φ = 488524542624.

The previous prime is 1141918906057. The next prime is 1141918906081. The reversal of 1141918906072 is 2706098191411.

It is a congruent number.

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, 18078072 + ... + 18141127.

It is an arithmetic number, because the mean of its divisors is an integer number (76603608000).

Almost surely, 21141918906072 is an apocalyptic number.

It is an amenable number.

1141918906072 is an abundant number, since it is smaller than the sum of its proper divisors (1309396549928).

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

1141918906072 is a wasteful number, since it uses less digits than its factorization.

1141918906072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36219775 (or 36219771 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 1141918906072 in words is "one trillion, one hundred forty-one billion, nine hundred eighteen million, nine hundred six thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 563 1126 2252 3941 4504 7882 15764 31528 36219199 72438398 144876796 253534393 289753592 507068786 1014137572 2028275144 20391409037 40782818074 81565636148 142739863259 163131272296 285479726518 570959453036 1141918906072