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1087380250233 = 32297237166553
BaseRepresentation
bin11111101001011001110…
…10011101111001111001
310211221201101210001112020
433310230322131321321
5120303423321001413
62151311404305053
7141363203424114
oct17645472357171
93757641701466
101087380250233
1138a178892232
121568a9542189
137b702421614
143a8b544157b
151d442b10c23
hexfd2ce9de79

1087380250233 has 16 divisors (see below), whose sum is σ = 1451105080896. Its totient is φ = 724288078080.

The previous prime is 1087380250211. The next prime is 1087380250427. The reversal of 1087380250233 is 3320520837801.

It is not a de Polignac number, because 1087380250233 - 228 = 1087111814777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1087380251233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16305285 + ... + 16371837.

It is an arithmetic number, because the mean of its divisors is an integer number (90694067556).

Almost surely, 21087380250233 is an apocalyptic number.

It is an amenable number.

1087380250233 is a deficient number, since it is larger than the sum of its proper divisors (363724830663).

1087380250233 is a wasteful number, since it uses less digits than its factorization.

1087380250233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71224.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 1087380250233 in words is "one trillion, eighty-seven billion, three hundred eighty million, two hundred fifty thousand, two hundred thirty-three".

Divisors: 1 3 2297 2371 6891 7113 66553 199659 5446187 16338561 152872241 157797163 458616723 473391489 362460083411 1087380250233